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XC6411/XC6412 Series
0.8uA Low Power Consumption Dual Voltage Regulator
ETR0320_005
The XC6411/6412 series are highly precise, low noise, positive voltage LDO dual regulators manufactured using CMOS processes. The series achieves very low supply current, 0.8A / ch. (TYP.) and consists of a reference voltage source, an error amplifier, a current foldback circuit, and a phase compensation circuit plus a driver transistor. SOT-25 package for the XC6411P series, SOT-26 package for the XC6412B series and USP-6C package for the XC6412C series (preliminary) make high density mounting possible. Therefore, the series is ideal for applications where high density mounting is required such as in mobile equipment. Output voltage of each regulators VR1 and VR2 is selectable in 100mV increments within a range of 0.9V to 5.0V by laser trimming. The series is also compatible with low ESR ceramic capacitors, which give added output stability. VR1 and VR2 are completely isolated. For this, a cross talk between each channel, which causes a problem during load fluctuations, can be greatly reduced, and the stabilized voltage can be supplied. The current limiter's foldback circuit also operates as a short protect for the output pin.
GENERAL DESCRIPTION
APPLICATIONS
MP3 players, Portable AV equipment Mobile phones Cordless phones, wireless communication equipment Portable games Cameras, Video recorders PDAs
FEATURES
Maximum Output Current : 200mA (300mA Limit, TYP.) @ VOUT=3.0V, VIN=4.0V Dropout Voltage : 320mV @ IOUT = 100mA @ VOUT = 3.0V Input Voltage Range : 1.5V ~ 6.0V Output Voltage Range : 0.9V ~ 5.0V (100mV increments) Highly Accurate : Set voltage accuracy 2% (1.5VXC6411P) : SOT-26 (XC6412B) : USP-6C (XC6412C) *Preliminary
TYPICAL APPLICATION CIRCUIT
VIN1
4 3
VOUT1
TYPICAL PERFORMANCE CHARACTERISTICS
Supply Current vs. Input Voltage
VR1/VR2: 3.0V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
XC6411 series
2
1uF (ceram ic)
0.1uF (ceram ic)
1.4
VIN2
5 1uF (ceram ic)
VOUT2
1.2 (A)
SS
1
0.1uF (ceram ic)
1.0 0.8 0.6 0.4 0.2 0.0 0 1 2 3 4 5 6 Input Voltage VIN (V)
T a=-40 T a=25 T a=85
VIN
1 1uF (ceram ic) 2
VOUT1
XC6412 series
EN2
3
5
0.1uF (ceram ic)
VOUT2
4 0.1uF (ceram ic)
Supply Current I
6
1/28
XC6411/XC6412 Series
PIN CONFIGURATION
VIN2 5 VIN1 4
EN2 3
NC 2
VIN 1
1 2 3 VOUT2 VSS VOUT1
XC6411P Series SOT-25 (TOP VIEW)
4
5
6
XC6412C Series USP-6C (BOTTOM VIEW) *Preliminary
* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the VSS pin (pin # 5).
VOUT2 VSS VOUT1 XC6412B Series SOT-26 (TOP VIEW)
PIN ASSIGNMENT
XC6411P SOT-25 1 2 3 4 5 PIN NUMBER XC6412B SOT-26 4 5 6 1 3 2 XC6412C USP-6C 3 2 1 6 5 4 PIN NAME VOUT2 VSS VOUT1 VIN VIN1 VIN2 EN2 NC FUNCTION Output 2 Ground Output 1 Power Input Power Input 1 Power Input 2 ON / Off Switch (ch. 2) No Connection
* When using an SOT-26 package of the XC6412B series, please use No. 1 pin as power input of the whole IC.
PRODUCT CLASSIFICATION
Ordering Information
XC6411P XC6412B XC6412C *Preliminary DESIGNATOR DESCRIPTION Output Voltage SYMBOL 001~ DESCRIPTION : Internally set sequential number relating output voltage of each regulator. Regulator 1 and 2 output voltage range0.9~5.0V (100V increments) : SOT-25 (XC6411P) : SOT-26 (XC6412B) : USP-6C (XC6412C) : Embossed tape, standard feed : Embossed tape, reverse feed
Package
M E
Device Orientation
R L
2/28
XC6411/XC6412
Series
BLOCK DIAGRAMS
XC6411P Series XC6412B Series (SOT-26) XC6412C Series (USP-6C) *Preliminary
VOUT 1 VIN1 Current Lim it1 + Voltage Reference1 VOUT 2 Current Lim it2 + Voltage Reference2 R22 VSS R21 ON/OFF Control Current Lim it2 EN2 + Voltage Reference2 R21 R12 R11 Current Lim it1 + Voltage Reference1 R12 R11 VOUT 1
VIN1 Current Lim it1 + Voltage Reference1 R12 R11
VOUT 1 VIN
VIN2
VOUT 2 VIN2 Current Lim it2 EN2 VSS ON/OFF Control + Voltage Reference2 R22 R21
VOUT 2
R22
VR2Each Circuit
VR2Each Circuit
VSS
* Diodes shown in the above circuit are ESD protection diodes and parasitic diodes.
ABSOLUTE MAXIMUM RATINGS
Ta = 25
PARAMETER Input Voltage Input Voltage 1 Input Voltage 2 Output Current 1 Output Current 2 Output Voltage 1 Output Voltage 2 EN2 Pin Voltage SOT-25 Power Dissipation SOT-26 USP-6C Operating Temperature Range Storage Temperature Range
SYMBOL VIN VIN1 VIN2 IOUT1 IOUT2 VOUT1 VOUT2 VEN2 Pd Topr Tstg
RATINGS - 0.3 ~ + 7.0 - 0.3 ~ + 7.0 - 0.3 ~ + 7.0 500 (*1) 500 (*1) VSS - 0.3 ~ VIN + 0.3 VSS - 0.3 ~ VIN + 0.3 VSS - 0.3 ~ 0.7 250 120 - 40 ~ + 85 - 55 ~ +125
UNITS V V V mA mA V V V mW
Note: *1: Please set the value of the XC6411P and XC6412C (USP-6C) series within the following equation: Pd>[(VIN1-VOUT1)xIOUT1+(VIN2-VOUT2)xIOUT2] Please set the value of the XC6412B (SOT-26) series within the following equation: Pd>[(VIN-VOUT1)xIOUT1+(VIN-VOUT2)xIOUT2]
3/28
XC6411/XC6412 Series
ELECTRICAL CHARACTERISTICS
XC6411P/6412 Series, Regulator 1 and Regulator 2 PARAMETER SYMBOL CONDITIONS VIN=VOUT(T) (*1) + 1.0V, Output Voltage (*2) VOUT(E) IOUT=1mA VIN=VOUT(T) + 1.0V VOUT(T)=0.9V VIN=VOUT(T) + 1.0V VOUT(T)=1.0V ~ 1.1V VIN=VOUT(T) + 1.0V VOUT(T)=1.2V ~ 1.3V Maximum VIN=VOUT(T) + 1.0V IOUTMAX Output Current VOUT(T)=1.4V ~ 1.6V VIN=VOUT(T) + 1.0V VOUT(T)=1.7V ~ 2.2V VIN=VOUT(T) + 1.0V VOUT(T)=2.3V ~ 2.9V VIN=VOUT(T) + 1.0V VOUT(T)3.0V VIN=VOUT(T) + 1.0V, VOUT(T) = 0.9V 1mAIOUT50mA VIN=VOUT(T) + 1.0V VOUT(T) =1.0V ~ 1.1V 1mAIOUT60mA VIN=VOUT(T) + 1.0V VOUT(T) =1.2V~1.3V 1mAIOUT80mA VIN=VOUT(T) + 1.0V VOUT(T)1.4V 1mAIOUT100mA VOUT(T) =0.9V, IOUT =50mA VOUT(T) =1.0V ~ 1.1V, IOUT =60mA VOUT(T) =1.2V ~ 1.3V, IOUT =80mA VOUT(T)1.4V, IOUT =100mA VOUT(T) =0.9V, 1.5VVIN6.0V, IOUT =1mA VOUT(T) =1.0V~1.2V, VOUT(T) +0.5VVIN6.0V IOUT =1mA VOUT(T) 1.3V, VOUT(T) +0.5VVIN6.0V IOUT =30mA VIN= VOUT(T) +1.0V, IOUT =30mA, - 40< Topr < 85 MIN. TYP. E-0 (*6) 50 60 80 100 120 150 200 70 80 110 140 150 195 300 mA MAX. Ta = 25 UNIT. CIRCUIT V
Load Regulation
VOUT
-
15
70
mV
1
Dropout Voltage (*3)
Vdif
E-1(*6)
mV
1
Line Regulation
VOUT / VIN VOUT
-
0.05
0.15
%/V
Input Voltage Output Voltage Temperature Characteristics
VIN VOUT / Topr VOUT
1.5 -
100
6.0 -
V ppm /
4/28
XC6411/XC6412
Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6411P/6412 Series, Regulator 1 and Regulator 2 (Continued) PARAMETER SYMBOL CONDITIONS VOUT=VOUT(E)x0.95 VOUT(T)=0.9V VIN=VOUT(T)+2.0V VOUT=VOUT(E)x0.95 VOUT(T)=1.0V ~ 1.1V VIN=VOUT(T)+2.0V VOUT=VOUT(E)x0.95 VOUT(T)=1.2V ~ 1.3V VIN=VOUT(T)+2.0V VOUT=VOUT(E)x0.95 VOUT(T)=1.4V ~ 2.9V VIN=VOUT(T)+2.0V VOUT=VOUT(E)x0.95 VOUT(T)3.0V VIN=VOUT(T)+1.0V VIN=VOUT(T)+1.0V, VOUT =0V MIN. 100 TYP. 300 MAX. UNIT. Ta = 25 CIRCUIT
120
300
mA
Current Limit
ILIM
160
300
-
200
300
-
200 -
300 50
mA
Short Circuit Current
Ishort
NOTE: *1: VOUT(T): Setting output voltage *2: VOUT(E) = Effective output voltage (i.e. the output voltage when "VOUT(T) + 1.0V" is provided at the VIN pin while maintaining a certain IOUT value). (*4)- (*5) *3: Vdif = { VIN0 VOUT0 } *4: VIN0 = The input voltage when VOUT0 appears as input voltage is gradually decreased. *5: VOUT0 = A voltage equal to 98% of the output voltage whenever an amply stabilized IOUT {VOUT(T) + 1.0V} is input. *6: Refer to "VOLTAGE CHART". *7: Unless otherwise stated, VEN2=VIN for the XC6412 series. *8: When the series are the XC6411P and XC6412C series, `VIN" shown in the conditions represents VIN1 or VIN2.
5/28
XC6411/XC6412 Series
ELECTRICAL CHARACTERISTICS (Continued)
XC6411P Series: Regulator 1, Regulator 2 (each channel) PARAMETER SYMBOL CONDITIONS VIN=VOUT(T) + 1.0V VOUT(T)3.9V Supply Current IDD VIN=VOUT(T) + 1.0V VOUT(T)4.0V XC6412B Series (SOT-26) PARAMETER SYMBOL CONDITIONS VIN=VOUT(T) + 1.0V, VEN2=VIN VOUT(T)3.9V VIN=VOUT(T) + 1.0V, VEN2=VIN VOUT(T)4.0V VIN=VOUT(T) + 1.0V, VEN2=VIN VOUT(T)3.9V VIN=VOUT(T) + 1.0V, VEN2=VIN VOUT(T)4.0V VIN=VOUT(T)+1.0V VIN=VOUT(T)+1.0V VIN=VOUT(T)+1.0V, VEN2=VIN VIN=VOUT(T)+1.0V, VEN2=VIN MIN. 1.0 - 0.1 - 0.1 TYP. 1.6 2.0 0.8 1.0 MAX. 3.0 3.6 1.6 1.9 6.0 0.3 0.1 0.1 UNIT. A A A A V V A A MIN. TYP. 0.8 1.0 MAX. 1.5 1.8 UNIT. A A Ta = 25 CIRCUIT 2 2
Ta = 25 CIRCUIT 2 2 2 2
Supply Current 2 (*8)
IDD2
Supply Current 3 (*9)
IDD3
EN `H' Level Voltage EN `L' Level Voltage EN `H' Level Current EN `L' Level Current
VENH VENL IENH IENL
NOTE: *8: Supply current of the IC: (VR1 supply current + VR2 supply current) *9: Supply current of the IC when VR2 is in stand-by mode: (VR1 supply current + VR2 stand-by current)
XC6412C Series (USP-6C * Preliminary): Regulator 1 PARAMETER VR1 Supply Current SYMBOL IDD_VR1 CONDITIONS VIN=VOUT(T) + 1.0V VOUT(T)3.9V VIN=VOUT(T) + 1.0V VOUT(T)4.0V MIN. TYP. 0.8 1.0 MAX. 1.5 1.8 UNIT. A A
Ta = 25 CIRCUIT 2 2
XC6412C Series (USP-6C *Preliminary): Regulator 2 PARAMETER SYMBOL CONDITIONS VIN=VOUT(T) + 1.0V, VEN2=VIN VOUT(T)3.9V VIN=VOUT(T) + 1.0V, VEN2=VIN VOUT(T)4.0V VIN=VOUT(T) + 1.0V, VEN2=VSS VIN=VOUT(T)+1.0V VIN=VOUT(T)+1.0V VIN=VOUT(T)+1.0V, VEN2=VIN VIN=VOUT(T)+1.0V, VEN2=VIN MIN. TYP. 0.8 MAX. 1.5 UNIT. A A A V V A A
Ta = 25 CIRCUIT 2
VR2 Supply Current
IDD_VR2
1.0 - 0.1 - 0.1
1.0 -
1.8 0.1 6.0 0.3 0.1 0.1
2 2
VR2 Stand-by Current EN2 `H' Level Voltage EN2 `L' Level Voltage EN2 `H' Level Current EN2 `L' Level Current
Istby VENH VENL IENH IENL
6/28
XC6411/XC6412
Series
ELECTRICAL CHARACTERISTICS (Continued)
Voltage Chart SETTING OUTPUT VOLTAGE VOUT(T) 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 E-0 OUTPUT VOLTAGE (V) VOUT MIN. 0.870 0.970 1.070 1.170 1.270 1.370 1.470 1.568 1.666 1.764 1.862 1.960 2.058 2.156 2.254 2.352 2.450 2.548 2.646 2.744 2.842 2.940 3.038 3.136 3.234 3.332 3.430 3.528 3.626 3.724 3.822 3.920 4.018 4.116 4.214 4.312 4.410 4.508 4.606 4.704 4.802 4.900 MAX. 0.930 1.030 1.130 1.230 1.330 1.430 1.530 1.632 1.734 1.836 1.938 2.040 2.142 2.244 2.346 2.448 2.550 2.652 2.754 2.856 2.958 3.060 3.162 3.264 3.366 3.468 3.570 3.672 3.774 3.876 3.978 4.080 4.182 4.284 4.386 4.488 4.590 4.692 4.794 4.896 4.998 5.100 Ta = 25 E-1 DROPOUT VOLTAGE (mV) Vdif TYP. 870 860 780 800 720 750 700 680 650 630 610 580 580 580 510 510 450 450 450 450 450 320 320 320 320 320 320 320 320 320 320 290 290 290 290 290 290 290 290 290 290 230 MAX. 1000 1000 950 1000 900 960 890 860 830 800 780 740 740 740 650 650 580 580 580 580 580 420 420 420 420 420 420 420 420 420 420 380 380 380 380 380 380 380 380 380 380 310
7/28
XC6411/XC6412 Series
TEST CIRCUITS
XC6411P Series Circuit Circuit
VIN1
VOUT1
A IOUT 1 Ishort1 RL1
A
VIN1
VOUT1
OPEN
V CIN1=1.0uF (ceramic)
V
XC6411P
CL1=0.1uF (ceramic)
CIN1=1.0uF (ceramic)
XC6411P
VIN2
VOUT2
A IOUT 2 Ishort2 RL2
A
VIN2
VOUT2
OPEN
V CIN2=1.0uF (ceramic)
VSS
CL2=0.1uF (ceramic)
V
VSS
CIN2=1.0uF (ceramic)
XC6412B Series (SOT-26) Circuit
VIN VOUT1
Circuit
A IOUT 1 Ishort1 RL1 CIN=1.0uF (ceramic)
A
VIN
VOUT1
OPEN
V CIN=1.0uF (ceramic)
V
XC6412B
CL1=0.1uF (ceramic)
XC6412B
EN2
VOUT2
A IOUT 2 Ishort2 RL2
A
EN2
VOUT2
OPEN
V
VSS
CL2=0.1uF (ceramic)
V
VSS
XC6412C Series (USP-6C) *Preliminary
VIN1
VOUT1
A IOUT 1 Ishort1 RL1 V
A
VIN1
VOUT1
OPEN
V CIN1=1.0uF (ceramic)
V CL1=0.1uF (ceramic)
CIN1=1.0uF (ceramic)
VIN2
A
VIN2
XC6412C
V CIN2=1.0uF (ceramic) V CIN2=1.0uF (ceramic)
XC6412C
EN2
VOUT2
A IOUT 2 Ishort2 RL2
A
EN2
VOUT2
OPEN
V
V
VSS
CL2=0.1uF (ceramic)
VSS
8/28
XC6411/XC6412
Series
OPERATIONAL EXPLANATION
The voltage, divided by resistors R11 & R12 for a regulator 1 and R21 & R22 for a regulator 2 is compared with the internal reference voltage by the error amplifier. These resistors are connected to the VOUT pin. The P-channel MOSFET, which is connected to the VOUT pin, is then driven by the subsequent output signal. The output voltage at the VOUT pin is controlled and stabilized by a system of negative feedback. The current limit circuit operates when the load current reaches the current limit level. XC6411P Series XC6412B Series (SOT-26) XC6412C Series (USP-6C) *Preliminary
VOUT 1 VIN1 Current Lim it1 + Voltage Reference1 VOUT 2 Current Lim it2 + Voltage Reference2 R22 VSS R21 ON/OFF Control Current Lim it2 EN2 + Voltage Reference2 R21 R12 R11 Current Lim it1 + Voltage Reference1 R12 R11 VOUT 1
VIN1 Current Lim it1 + Voltage Reference1 R12 R11
VOUT 1 VIN
VIN2
VOUT 2 VIN2 Current Lim it2 EN2 VSS ON/OFF Control + Voltage Reference2 R22 R21
VOUT 2
R22
VR2Each Circuit
VR2Each Circuit
VSS
* Diodes shown in the above circuit are ESD protection diodes and parasitic diodes.
The power input voltage pin of the regulator 1 and regulator 2 in the XC6411P/XC6412C series operate independently of absolute, which makes the circuit structure efficiently. The XC6411P/6412 series' regulator offers short-circuit protection by means of a built-in foldback circuit. When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. As a result of this drop in output voltage, the foldback circuit operates, the output voltage drops further and output current decreases. When the output voltage pin is shorted, a current of about 50mA flows. The regulator 2's internal circuitry can be operated or shutdown via the signal from the EN2 pin with the XC6412 series. In so doing the regulator 1 maintains an operational state constantly. In shutdown mode, output at the VOUT2 pin will be pulled down to the VSS level via R21 & R22. Note that the XC6412 series' regulator is "High Active/No Pull-Down", operations will become unstable with the EN2 pin open. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the EN2 pin. If this IC is used with the correct specifications for the EN pin, the operational logic is fixed and the IC will operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry.
NOTES ON USE
1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded. 2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current. 3. As for the XC6412 series, internally achieved phase compensation makes a stable operation of the IC possible even when there is no output capacitor (CL). In order to stabilize the VIN's voltage level, we recommend that an input capacitor (CIN) of about 0.1 to 1.0F be connected between each VIN pin and the VSS pin. Moreover, during transient response, so as to prevent an undershoot or overshoot, we recommend that the output capacitor (CL) of about 0.1 to1.0F be connected between each VOUT pin and the VSS pin. However, please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. 4. The XC6412C series (USP-6C package) is under development.
9/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS
XC6411P/6412 Series (1) Output Voltage vs. Output Current
VR1/VR2: 0.9V
VIN=1.9V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 0.9V
T a=25 CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.2
1.2
(V)
(V) Output Voltage V
OU T
0.9
0.9
Output Voltage V
OU T
0.6
0.6
VIN=1.5V
0.3
T a=-40 T a=25 T a=85
0.3
VIN=1.9V VIN=2.4V VIN=2.9V
0.0 0 50 100 150 200 250 300 350 Output Current IOUT (mA) VR1/VR2: 1.5V
VIN=VCE=2.5V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
0.0 0 50 100 150 200 250 300 350 Output Current IOUT (mA) VR1/VR2: 1.5V
T a=25 CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.8 1.5 (V)
OU T OU T
1.8 1.5 (V) 1.2 0.9 0.6 0.3 0.0 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 Output Current IOUT (mA)
VR1:VR2: 3.0V
VIN=4.0V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.2 0.9 0.6 0.3 0.0
T a=-40 T a=25 T a=85
Output Voltage V
Output Voltage V
VIN=1.8V VIN=2.0V VIN=2.5V VIN=3.0V
Output Current IOUT (mA)
VR1/VR2: 3.0V
T a=25 CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
3.5 3.0 (V)
OU T
3.5 3.0 (V)
OU T
2.5 2.0 1.5 1.0 0.5 0.0 0 50 100 150 200 250 300 350 Output Current IOUT (mA)
2.5 2.0 1.5 1.0 0.5 0.0 0 50 100 150 200 250 300 350 Output Current IOUT (mA)
VIN=3.3V VIN=3.5V VIN=4.0V VIN=4.5V
Output Voltage V
T a=-40 T a=25 T a=85
10/28
Output Voltage V
XC6411/XC6412
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1) Output Voltage vs. Output Current (Continued)
VR1/VR2: 5.0V
VIN=6.0V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 5.0V
T a=25 CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
6.0 5.0 (V)
OU T OU T
6.0 5.0 (V) 4.0 3.0 2.0 1.0 0.0 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 Output Current IOUT (mA) Output Current IOUT (mA)
4.0 3.0 2.0 1.0 0.0
T a=-40 T a=25 T a=85
Output Voltage V
Output Voltage V
VIN=5.3V VIN=5.5V VIN=6.0V
(2) Output Voltage vs. Input Voltage
VR1/VR: 0.9V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 0.9V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.3
IOUT =1m A
0.95
IOUT =1m A IOUT =30m A
(V)
IOUT =50m A
OU T
Output Voltage V
Output Voltage V
0.9
OU T
(V)
1.1
IOUT =30m A
IOUT =50m A
0.90
0.7
0.5
0.3 0.5 1 1.5 Input Voltage VIN (V) VR1/VR2: 1.5V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
0.85 2 2.5 2 2.5 3 3.5 4 4.5 5 5.5 6 Input Voltage VIN (V) VR1/VR2: 1.5V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.9
IOUT =1m A IOUT =30m A
1.55
IOUT =1m A IOUT =30m A IOUT =50m A
(V)
(V)
1.7
IOUT =50m A IOUT =100m A
IOUT =100m A
OU T
Output Voltage V
Output Voltage V 0.5 1 1.5 Input Voltage VIN (V) 2 2.5
1.5
OU T
1.50
1.3
1.1
0.9
1.45 2.5 3 3.5 4 4.5 5 5.5 6 Input Voltage VIN (V)
11/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Output Voltage vs. Input Voltage (Continued)
VR1/VR2: 3.0V 3.4
CIN=1.0F(ceram ic),CL=0.1F(ceram ic) IOUT =1m A IOUT =30m A
VR1/VR2: 3.0V 3.05
CIN=1.0F(ceram ic),CL=0.1F(ceram ic) IOUT =1m A IOUT =30m A IOUT =50m A IOUT =100m A
(V)
IOUT =100m A
OU T
Output Voltage V
Output Voltage V 2 2.5 3 3.5 4
3.0
OU T
(V) 3.00 2.95 3.5 4 4.5 5
3.2
IOUT =50m A
2.8
2.6
2.4 Input Voltage VIN (V) VR1/VR2: 5.0V 5.4
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
5.5
6
Input Voltage VIN (V) VR1/VR2: 5.0V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
5.05
IOUT =1m A IOUT =30m A IOUT =1m A IOUT =30m A IOUT =50m A IOUT =100m A
(V)
IOUT =100m A
OU T
Output Voltage V
Output Voltage V 4 4.5 5 5.5 6
5.0
OU T
(V) 5.00 4.95 5.5 5.6 5.7 5.8
5.2
IOUT =50m A
4.8
4.6
4.4 Input Voltage VIN (V)
5.9
6
Input Voltage VIN (V) VR1/VR2: 1.5V 1 0.9 0.8 Dropout Voltage Vdif (V) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0
T a=-40 T a=25 T a=85 CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
(3) Dropout Voltage vs. Output Current
VR1/VR2: 0.9V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1 0.9 0.8 Dropout Voltage Vdif (V) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 10 20 30 40 50 Output Current IOUT (mA)
T a=-40 T a=25 T a=85 M inim um Operating Voltage
0
20
40
60
80
100
Output Current IOUT (mA)
12/28
XC6411/XC6412
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current (Continued)
VR1/VR2: 3.0V 1 0.9 0.8 Dropout Voltage Vdif (V) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 50 100 150 200 Output Current IOUT (mA)
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 5.0V 1 0.9 0.8 Dropout Voltage Vdif (V) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 50 100 150 200 Output Current IOUT (mA)
T a=-40 T a=25 T a=85 CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
T a=-40 T a=25 T a=85
(4) Supply Current vs. Input Voltage
VR1/VR2: 0.9V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 1.5V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.4 1.2 (A) 1.0 0.8 0.6 0.4 0.2 0.0 0 1 2 3 4 5 6 Input Voltage VIN (V) VR1/VR2: 3.0V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic) T a=-40 T a=25 T a=85
1.4 1.2 (A)
SS
1.0 0.8 0.6 0.4 0.2 0.0 0 1 2 3 4 5 6 Input Voltage VIN (V) VR1/VR2: 5.0V
CIN=1.0F(ceram ic),CL=0.1F(ceram ic) T a=-40 T a=25 T a=85
Supply Current I
SS
1.4 1.2 (A) 1.0 0.8 0.6 0.4 0.2 0.0 0 1 2 3 4 5 6 Input Voltage VIN (V)
T a=-40 T a=25 T a=85
Supply Current I (A)
SS
1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 1
Supply Current I
SS
Supply Current I
T a=-40 T a=25 T a=85
2
3
4
5
6
Input Voltage VIN (V)
13/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
VR1/VR2: 0.9V
VIN=1.9V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 1.5V
VIN=2.5V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.00
1.65
IOUT =1m A
IOUT =1m A
(V)
OU T
Output Voltage V
0.90
Output Voltage V
OU T
IOUT =50m A
(V)
IOUT =30m A
IOUT =30m A IOUT =50m A
1.50
0.80 -50 -25 0 25 50 75 100 Ambient Temperature Ta ( ) VR1/VR2 : 3.0V
VIN=4.0V CIN=1.0F(ceram ic),CL=0.1F(ceram ic) IOUT =1m A IOUT =30m A IOUT =50m A
1.35 -50 -25 0 25 50 75 100 Ambient Temperature Ta ( ) VR1/VR2 : 5.0V
VIN=6.0V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
3.30
5.50
IOUT =1m A IOUT =30m A
Output Voltage VOUT (V)
(V)
3.15
5.25
IOUT =50m A
3.00
Output Voltage V -50 -25 0 25 50 75 100
OU T
5.00
2.85
4.75
2.70 Ambient Temperature Ta ( )
4.50 -50 -25 0 25 50 75 100 Ambient Temperature Ta ( ) VR1/VR2: 1.5V
VIN=2.5V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
(6) Supply Current vs. Ambient Temperature
VR1/VR2: 0.9V
VIN=1.9V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.5
1.5
1.2 (A)
SS
SS
0.6
Supply Current I -50 -25 0 25 50 75 100
Supply Current I
0.9
(A) 0.3 0.0 Ambient Temperature Ta ( )
1.2
0.9
0.6
0.3
0.0 -50 -25 0 25 50 75 100 Ambient Temperature Ta ( )
14/28
XC6411/XC6412
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(6) Supply Current vs. Ambient Temperature (Continued)
VR1/VR2: 3.0V
VIN=4.0V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 5.0V
VIN=6.0V CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.5
1.8 1.5 (A) Supply Current I 1.2 0.9 0.6 0.3 0.0
SS
(A)
1.2
Supply Current I
0.9
0.6
0.3
0.0 -50 -25 0 25 50 75 100 Ambient Temperature Ta ( )
SS
-50
-25
0
25
50
75
100
Ambient Temperature Ta ( )
(7) EN2 Threshold Voltage vs. Ambient Temperature (XC6412 series)
XC6412B (VR2: 0.9V)
VIN=1.9V , IOUT =1m A CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
XC6412B (VR2: 1.5V)
VIN=2.5V , IOUT =1m A CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
0.9 (V)
EN H ,V EN L
0.9 (V)
EN H ,V EN L
High Level Voltage Low Level Voltage
0.8
0.8
High Level Voltage Low Level Voltage
EN2 Threshold Voltage V
EN2 Threshold Voltage V -50 -25 0 25 50 75 100
0.7
0.7
0.6
0.6
0.5 Ambient Temperature Ta ( )
XC6412B (VR2: 3.0V) 0.9 (V)
VIN=4.0V , IOUT =1m A CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
0.5 -50 -25 0 25 50 75 100 Ambient Temperature Ta ( )
XC6412B (VR2: 5.0V) 0.9 (V)
VIN=6.0V , IOUT =1m A CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
ENH ,V ENL
0.8
ENH ,V ENL
0.8
EN2 Threshold Voltage V
0.7
EN2 Threshold Voltage V
0.7
0.6
High Level Voltage Low Level Voltage
0.6
High Level Voltage Low Level Voltage
0.5 -50 -25 0 25 50 75 100 Ambient Temperature Ta ( )
0.5 -50 -25 0 25 50 75 100 Ambient Temperature Ta ( )
15/28
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response
VR1/VR2: 0.9V 4 3 (V) 2 1 0 -1 -2 Time (200sec/div) Output Voltage Input Voltage
tr=tf=5sec IOUT =1m A , CL=0.1F(ceram ic)
VR1/VR: 0.9V
tr=tf=5sec, IOUT =1m A , CL=1.0F(ceram ic)
3.0 2.5 (V) (V)
OUT
4 3 2 1 0 -1 -2 Time (400sec/div) Output Voltage Input Voltage
3.0 2.5
OUT
IN
Input Voltage V
Output Voltage V
Input Voltage V
IN
2.0 1.5 1.0 0.5 0.0
2.0 1.5 1.0 0.5 0.0
VR1/VR2: 0.9V 4 3 (V) 2 1 0 -1 -2 Time (200sec/div) Output Voltage Input Voltage
tr=tf=5sec IOUT =30m A , CL=0.1F(ceram ic)
VR1/VR2: 0.9V 3.0 2.5 (V) (V)
OUT
4 3 2 1 0 -1 -2
tr=tf=5sec, IOUT =30m A , CL=1.0F(ceram ic)
3.0 2.5
IN
IN
Input Voltage V
1.5 1.0 0.5 0.0
Output Voltage V
Input Voltage V
1.5 Output Voltage 1.0 0.5 0.0 Time (200sec/div)
VR1/VR: 0.9V 4 3 (V) 2 1 Output Voltage 0 -1 -2 Time (200sec/div) 1.0 0.5 0.0 Input Voltage
tr=tf=5sec IOUT =50m A , CL=0.1F(ceram ic)
VR1/VR2: 0.9V 3.0 2.5 (V) (V)
OUT
4 3 2 1
tr=tf=5sec, IOUT =50m A , CL=1.0F(ceram ic)
3.0 2.5
OUT
IN
2.0 1.5
Input Voltage V
Output Voltage V
Input Voltage V
IN
Input Voltage
2.0 1.5
Output Voltage 0 -1 -2 Time (200sec/div) 1.0 0.5 0.0
16/28
Output Voltage V
(V)
Output Voltage V
2.0
Input Voltage
2.0
OUT
(V)
Output Voltage V
(V)
XC6411/XC6412
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response (Continued)
VR1/VR2: 1.5V
tr=tf=5sec IOUT =1m A , CL=0.1F(ceram ic)
VR1/VR2: 1.5V 3.5 3.0 (V)
OUT
4.5 3.5 (V) 2.5 1.5 Output Voltage 0.5 -0.5 -1.5 Time (400sec/div) VR1/VR2: 1.5V
tr=tf=5sec, IOUT =30m A , CL=0.1F(ceram ic)
4.5 3.5 (V) 2.5 1.5
tr=tf=5sec, IOUT =1m A , CL=1.0F(ceram ic)
3.5 3.0
OUT
Input Voltage
IN
Input Voltage V
Output Voltage V
Input Voltage V
IN
2.5 2.0 1.5 1.0 0.5
Input Voltage
2.5 2.0
Output Voltage 0.5 -0.5 -1.5 Time (400sec/div) VR1/VR2: 1.5V
tr=tf=5sec, IOUT =30m A , CL=1.0F(ceram ic)
1.5 1.0 0.5
4.5 3.5 (V) 2.5 1.5 Output Voltage 0.5 -0.5 -1.5 Time (400sec/div) Input Voltage
3.5 3.0 (V) (V)
OUT
4.5 3.5 2.5 1.5 Output Voltage 0.5 -0.5 -1.5 Time (400sec/div) Input Voltage
3.5 3.0 2.5 2.0 1.5 1.0 0.5
OUT
IN
IN
2.5 2.0 1.5 1.0 0.5
VR1/VR2: 1.5V 4.5 3.5 (V) 2.5 1.5 Output Voltage 0.5 -0.5 -1.5 Time (400sec/div) 1.5 1.0 0.5 Input Voltage
tr=tf=5sec, IOUT =100m A, CL=0.1F(ceram ic)
VR1/VR2: 1.5V
tr=tf=5sec, IOUT =100m A , CL=1.0F(ceram ic)
3.5 3.0 (V) (V) 2.5 2.0
OUT
4.5 3.5 2.5 1.5 Output Voltage 0.5 -0.5 -1.5 Time (400sec/div) Input Voltage
3.5 3.0
OUT
IN
Output Voltage V
Input Voltage V
Input Voltage V
IN
2.5 2.0 1.5 1.0 0.5
17/28
Output Voltage V
(V)
Output Voltage V
Input Voltage V
Output Voltage V
Input Voltage V
(V)
Output Voltage V
(V)
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response (Continued)
VR1/VR2: 3.0V 6 5 4 3 Output Voltage 2 1 0 Time (400sec/div) 3.0 2.5 2.0 Input Voltage
tr=tf=5sec, IOUT =1m A , CL=0.1F(ceram ic)
VR1/VR2: 3.0V 5.0 4.5 (V) (V)
OUT
6 5 4 3
tr=tf=5sec, IOUT =1m A , CL=1.0F(ceram ic)
5.0 4.5 4.0 3.5
OU T
(V)
IN
Input Voltage V
Output Voltage V
Input Voltage V
IN
4.0 3.5
Input Voltage
Output Voltage 2 1 0 Time (400sec/div) 3.0 2.5 2.0
VR1/VR2: 3.0V 6 5 (V) 4 3 Output Voltage 2 1 0 Time (400sec/div) 3.0 2.5 2.0 Input Voltage
tr=tf=5sec, IOUT =30m A , CL=0.1F(ceram ic)
VR1/VR2: 3.0V 5.0 4.5 (V) (V)
OU T
6 5 4 3
tr=tf=5sec, IOUT =30m A , CL=1.0F(ceram ic)
5.0 4.5 4.0 3.5
OU T
IN
Input Voltage V
Output Voltage V
Input Voltage V
IN
4.0 3.5
Input Voltage
Output Voltage 2 1 0 Time (400sec/div) 3.0 2.5 2.0
VR1/VR2: 3.0V 6 5 (V) 4 3 Output Voltage 2 1 0 Time (400sec/div) 3.0 2.5 2.0 Input Voltage
tr=tf=5sec, IOUT =100m A , CL=0.1F(ceram ic)
VR1/VR2: 3.0V 5.0 4.5 (V) (V)
OU T
6 5 4 3
tr=tf=5sec, IOUT =100m A , CL=1.0F(ceram ic)
5.0 4.5
OUT
IN
Input Voltage V
Input Voltage V
IN
4.0 3.5
Input Voltage
4.0 3.5
Output Voltage V
Output Voltage 2 1 0 Time (400sec/div) 3.0 2.5 2.0
18/28
Output Voltage V
(V)
Output Voltage V
(V)
Output Voltage V
(V)
XC6411/XC6412
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response (Continued)
VR1/VR2: 5.0V 7 6 (V) 5 4 Output Voltage 3 2 1 Time (400sec/div) VR1/VR2: 5.0V 7 6 (V) 5 4 Output Voltage 3 2 1 Time (400sec/div) 5.0 4.5 4.0 Input Voltage
tr=tf=5sec, IOUT =30m A , CL=0.1F(ceram ic) tr=tf=5sec, IOUT =1m A , CL=0.1F(ceram ic)
VR1/VR2: 5.0V 7.0 6.5 (V)
OU T
7 6 (V) 5 4
tr=tf=5sec, IOUT =1m A , CL=1.0F(ceram ic)
7.0 6.5
OU T
Input Voltage
IN
Input Voltage V
Output Voltage V
Input Voltage V
IN
6.0 5.5 5.0 4.5 4.0
Input Voltage
6.0 5.5
Output Voltage 3 2 1 Time (400sec/div) VR1/VR2: 5.0V 5.0 4.5 4.0
7.0 6.5 (V) (V)
OU T
7 6 5 4
tr=tf=5sec, IOUT =30m A, CL=1.0F(ceram ic)
7.0 6.5
OU T
IN
Input Voltage V
Output Voltage V
Input Voltage V
IN
6.0 5.5
Input Voltage
6.0 5.5
Output Voltage 3 2 1 Time (400sec/div) 5.0 4.5 4.0
VR1/VR2: 5.0V 7 6 (V) 5 4 Output Voltage 3 2 1 Time (400sec/div) 5.0 4.5 4.0 Input Voltage
tr=tf=5sec, IOUT =100m A, CL=0.1F(ceram ic)
VR1/VR2: 5.0V 7.0 6.5 (V) (V)
OU T
7 6 5 4
tr=tf=5sec, IOUT =100m A , CL=1.0F(ceram ic)
7.0 6.5
OU T
IN
Input Voltage V
Output Voltage V
Input Voltage V
IN
6.0 5.5
Input Voltage
6.0 5.5
Output Voltage 3 2 1 Time (400sec/div) 5.0 4.5 4.0
19/28
Output Voltage V
(V)
Output Voltage V
(V)
Output Voltage V
(V)
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response
VR1/VR2: 0.9V 50
tr=tf=5sec, VIN=1.9V, CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 0.9V 1.5 50
tr=tf=5sec, VIN=1.9V, CIN=1.0F(ceram ic),CL=1.0F(ceram ic)
1.5
(mA)
(mA)
(V)
OU T
OU T
Output Voltage V
20 Output Current 10
0.0
20 Output Current 10
0.0
-0.5
-0.5
0 Time (200sec/div)
-1.0
0 Time (600sec/div)
-1.0
VR1/VR2: 1.5V 50
tr=tf=5sec, VIN=2.5V, CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 1.5V 2.0 50
tr=tf=5sec, VIN=2.5V, CIN=1.0F(ceram ic), CL=1.0F(ceram ic)
2.0
(mA)
(mA)
(V)
OU T
OU T
Output Voltage V
20 Output Current 10
0.5
20 Output Current 10
0.5
0.0
0.0
0 Time (200sec/div)
-0.5
0 Time (400sec/div)
-0.5
VR1/VR2: 1.5V 250
tr=tf=5sec, VIN=2.5V, CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 1.5V 2.0 250
tr=tf=5sec, VIN=2.5V, CIN=1.0F(ceram ic), CL=1.0F(ceram ic)
2.0
(mA)
(mA)
(V)
200 Output Voltage 150
1.5
200 Output Voltage 150
1.5
OU T
OU T
OU T
Output Voltage V
100 Output Current 50
0.5
100 Output Current 50
0.5
0.0
0.0
0 Time (200sec/div)
-0.5
0 Time (200sec/div)
-0.5
20/28
Output Voltage V
1.0
OU T
1.0
Output Current I
Output Current I
(V)
Output Voltage V
30
OU T
1.0
30
1.0
Output Current I
Output Current I
OU T
Output Voltage
Output Voltage
(V)
40
1.5
40
1.5
Output Voltage V
30
OU T
Output Voltage 0.5
Output Voltage 30 0.5
Output Current I
Output Current I
OU T
(V)
40
1.0
40
1.0
XC6411/XC6412
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response (Continued)
VR1/VR2: 3.0V 50
tr=tf=5sec, VIN=4.0V, CIN=1.0F(ceram ic), CL=0.1F(ceram ic)
VR1/VR2: 3.0V 3.5 50
tr=tf=5sec, VIN=4.0V, CIN=1.0F(ceram ic),CL=1.0F(ceram ic)
3.5
(mA)
(mA)
(V)
OU T
OU T
Output Voltage V
20 Output Current 10
2.0
20 Output Current 10
2.0
1.5
1.5
0 Time (400sec/div)
1.0
0 Time (400sec/div)
1.0
VR1/VR2: 3.0V 250
tr=tf=5sec, VIN=4.0V, CIN=1.0F(ceram ic), CL=0.1F(ceram ic)
VR1/VR2: 3.0V 3.5 250
tr=tf=5sec, VIN=4.0V, CIN=1.0F(ceram ic),CL=1.0F(ceram ic)
3.5
(mA)
(mA)
200 Output Voltage 150
3.0 (V)
OU T
200 Output Voltage 150
3.0
OU T
OU T
Output Voltage V
100 Output Current 50
2.0
100 Output Current 50
2.0
1.5
1.5
0 Time (600sec/div) VR1/VR2: 5.0V 50
tr=tf=5sec, VIN=6.0V, CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
1.0
0 Time (600sec/div) VR1/VR2: 5.0V
1.0
5.5
50
tr=tf=5sec, VIN=6.0V, CIN=1.0F(ceram ic), CL=1.0F(ceram ic)
5.5
(mA)
(mA)
40 Output Voltage 30
5.0 (V)
OU T
40 Output Voltage 30
5.0
OU T
OU T
Output Voltage V
20 Output Current 10
4.0
20 Output Current 10
4.0
3.5
3.5
0 Time (400sec/div)
3.0
0 Time (400sec/div)
3.0
21/28
Output Voltage V
4.5
OU T
4.5
Output Current I
Output Current I
(V)
Output Voltage V
2.5
OU T
2.5
Output Current I
Output Current I
(V)
Output Voltage V
30
OU T
2.5
30
2.5
Output Current I
Output Current I
OU T
Output Voltage
Output Voltage
(V)
40
3.0
40
3.0
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response (Continued)
VR1/VR2: 5.0V 250
tr=tf=5sec, VIN=6.0V, CIN=1.0F(ceram ic),CL=0.1F(ceram ic)
VR1/VR2: 5.0V 5.5 250
tr=tf=5sec, VIN=6.0V, CIN=1.0F(ceram ic),CL=1.0F(ceram ic)
5.5
(mA)
(V)
(mA)
200 Output Voltage 150
5.0
200 Output Voltage 150
5.0
OU T
OUT
OU T
OU T
Output Voltage V
100 Output Current 50
4.0
100 Output Current 50
4.0
3.5
3.5
0 Time (400sec/div)
3.0
0 Time (400sec/div)
3.0
(10) Rising Response Time
VR1/VR2: 0.9V
tr=5sec VIN =0V1.9V, IOU T=1m A, C L=0.1F(ceram ic)
VR1/VR2: 0.9V
tr=5sec VIN =0V1.9V, IOU T=30m A, C L=0.1F(ceram ic)
3 2 Input Voltage VIN (V) Input Voltage 1 0 -1 Output Voltage -2 -3 Time (50sec/div) VR1/VR2: 0.9V
tr=5sec VIN =0V1.9V, IOU T=50m A, C L=0.1F(ceram ic)
6 5 (V)
OUT
3 2 (V) Input Voltage 1 0 -1 Output Voltage -2 -3 Time (50sec/div) VR1/VR2: 1.5V 3 2 (V) (V) Input Voltage 1 0 -1 -2 -3 Time (50sec/div) 4 3 2 1 0
OU T tr=5sec VIN =0V2.5V, IOU T=1m A, C L=0.1F(ceram ic)
6 5 4 3 2 1 0
OU T
Output Voltage V
Input Voltage V
IN
4 3 2 1 0
3 2 (V)
6 5
6 5 (V) Output Voltage V
Input Voltage 1 0 -1 Output Voltage -2 -3 Time (50sec/div) 1 0 4 3 2
IN
Input Voltage V
Output Voltage V
Input Voltage V
IN
Output Voltage
22/28
Output Voltage V
(V)
Output Voltage V
4.5
OU T
4.5
Output Current I
Output Current I
(V)
XC6411/XC6412
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Rising Response Time (Continued)
VR1/VR2: 1.5V 3 2 (V) Input Voltage 1 0 -1 -2 -3 Time (50sec/div) VR1/VR2: 3.0V 6 4 (V) Input Voltage 2 0 Output Voltage -2 -4 -6 Time (100sec/div) 3 1.5 0 6 4.5
tr=5sec VIN =0V4.0V, IOU T=1m A , C L=0.1F(ceram ic) tr=5sec VIN =0V2.5V, IOU T=30m A, C L=0.1F(ceram ic)
VR1/VR2: 1.5V 6 5 (V)
OUT
3 2 (V)
tr=5sec VIN =0V2.5V, IOU T=100m A, C L=0.1F(ceram ic)
6 5
Input Voltage 1 0 -1 -2 -3 Time (50sec/div) VR1/VR2: 3.0V Output Voltage 4 3 2 1 0
Input Voltage V
Output Voltage V
Input Voltage V
3 Output Voltage 2 1 0
9 7.5 (V) (V)
OU T
6 4
tr=5sec VIN =0V4.0V, IOU T=30m A, C L=0.1F(ceram ic)
9 7.5
Output Voltage V 4.5 3 1.5 0 15 12.5 7.5 5 2.5 0 Output Voltage V
OU T
OUT
IN
IN
4
(V) 10
Input Voltage 2 0 Output Voltage -2 -4 -6 Time (100sec/div) 6
IN
Input Voltage V
VR1/VR2: 3.0V 6 4 (V) Input Voltage 2 0 Output Voltage -2 -4 -6 Time (100sec/div) 3 1.5 0 6 4.5
tr=5sec VIN =0V4.0V, IOU T=100m A,C L=0.1F(ceram ic)
Output Voltage V
VR1/VR2: 5.0V 9 7.5 (V) (V) 9 6 Input Voltage 3 0 Output Voltage -3 -6 -9 Time (200sec/div)
OU T tr=5sec VIN =0V6.0V, IOU T=1m A,C L=0.1F(ceram ic)
IN
Input Voltage V
Output Voltage V
Input Voltage V
IN
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(V)
Output Voltage V
Input Voltage V
OU T
IN
(V)
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Rising Response Time (Continued)
tr=5sec VIN =0V6.0V, IOU T=30m A,C L=0.1F(ceram ic)
VR1/VR2: 5.0V
VR1/VR2: 5.0V 15 12.5 (V)
OU T
9 6 (V)
9 6 (V)
tr=5sec VIN =0V6.0V, IOU T=100m A,C L=0.1F(ceram ic)
15 12.5
Input Voltage 3 0 Output Voltage -3 -6 -9 Time (200sec/div) 5 2.5 0 10 7.5
Input Voltage 3 0 Output Voltage -3 -6 -9 Time (200sec/div) 5 2.5 0 10 7.5
Input Voltage V
Output Voltage V
Input Voltage V
(11) EN2 Rising Response Time (For XC6412 series)
XC6412B (VR2: 0.9V)
tr=5sec ,VIN =1.9V VEN 2 =01.9V, IOU T=50m A , C L=0.1F(ceram ic)
XC6412B (VR2: 1.5V)
tr=5sec ,VIN =2.5V VEN 2 =02.5V, IOU T=1m A, C L=0.1F(ceram ic)
3 2 1 0 -1 VR2 Output Voltage -2 -3 Time (50sec/div) XC6412B (VR2: 1.5V)
tr=5sec ,VIN =2.5V VEN 2 =02.5V, IOU T=30m A, C L=0.1F(ceram ic)
6 5 (V)
OUT2
3 2 1 0 -1 -2 -3
6 5 4 3
OUT2
(V)
(V)
EN2
EN2 Input Voltage V
4 3 2 1 0
EN Input Voltage V
Output Voltage V
EN2
EN2 Input Voltage
VR2 Output Voltage
2 1 0
Time (100sec/div) XC6412B (VR2: 1.5V)
tr=5sec ,VIN =2.5V VEN 2=02.5V, IOU T=100m A, C L=0.1F(ceram ic)
3 2 1 0 -1 -2 -3
6 5 4 3
3 2 1 0 -1 -2 -3
6 5 4 3
OU T2
(V)
(V)
(V)
OUT2
EN2 Input Voltage V
EN2 Input Voltage V
Output Voltage V
EN 2
EN2
VR2 Output Voltage
2 1 0
VR2 Output Voltage
2 1 0
Time (100sec/div)
Time (100sec/div)
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Output Voltage V
(V)
EN2 Input Voltage
EN2 Input Voltage
Output Voltage V
(V)
EN2 Input Voltage
Output Voltage V
OU T
IN
IN
(V)
XC6411/XC6412
Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(11) EN2 Rising Response Time (For XC6412 series) (Continued)
XC6412B (VR2: 1.5V)
tr=5sec ,VIN=2.5V VEN2 =02.5V, IOUT=30mA, CL=0.1F(ceramic)
XC6412B (VR2: 1.5V)
tr=5sec ,VIN=2.5V VEN2=02.5V, IOUT=100mA, CL=0.1F(ceramic)
3 2 1 0 -1 -2 -3
6 5 4 3
3 2 1 0 -1 -2 -3
6 5 4 3
OU T 2
(V)
(V)
(V)
OUT2
EN2 Input Voltage V
EN2 Input Voltage V
Output Voltage V
EN 2
EN2
VR2 Output Voltage
2 1 0
VR2 Output Voltage
2 1 0
Time (100sec/div)
XC6412B (VR2: 3.0V)
tr=5sec ,VIN =4.0V VEN 2 =04.0V, IOU T=1m A, C L=0.1F(ceram ic)
Time (100sec/div)
XC6412B (VR2: 3.0V) 6 6 5 4 3 2 1 0
OU T2 tr=5sec ,VIN =4.0V VEN 2 =04.0V, IOU T=30m A, C L=0.1F(ceram ic)
6 5 4 3 2
OUT2
6 4
4 (V) (V)
EN2
(V)
EN2
EN2 Input Voltage 2 0 -2 -4 -6 Time (200sec/div)
EN2 Input Voltage 2 0 -2 VR2 Output Voltage -4 -6 Time (200sec/div) 1 0
EN2 Input Voltage V
EN2 Input Voltage V
VR2 Output Voltage
XC6412B (VR2: 3.0V)
tr=5sec ,VIN =4.0V VEN 2 =04.0V, IOU T=100m A, C L=0.1F(ceram ic)
Output Voltage V
XC6412B (VR2: 5.0V)
tr=5sec ,VIN =6.0V VEN 2 =06.0V, IOU T=1m A, C L=0.1F(ceram ic)
6 4
6 5 (V)
OUT2
8 6
12 10 8 6 4
OU T2
(V)
(V)
EN2
EN 2
EN2 Input Voltage 2 0 -2 -4 -6 Time (200sec/div) VR2 Output Voltage 4 3 2 1 0
EN2 Input Voltage 4 2 0 VR2 Output Voltage -2 -4 Time (200sec/div) 2 0
EN2 Input Voltage V
EN2 Input Voltage V
Output Voltage V
25/28
Output Voltage V
(V)
Output Voltage V
(V)
Output Voltage V
(V)
EN2 Input Voltage
EN2 Input Voltage
XC6411/XC6412 Series
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(11) EN2 Rising Response Time (For XC6412 series)
XC6412B (VR2: 5.0V)
tr=5sec ,VIN =6.0V VEN 2 =06.0V, IOU T=30m A, C L=0.1F(ceram ic)
XC6412B (VR2: 5.0V)
tr=5sec ,VIN =6.0V VEN 2 =06.0V, IOU T=100m A , C L=0.1F(ceram ic)
8 6
12 10
OU T2
8 6
12 10 8 6 4
OU T2
(V)
(V)
EN2
EN 2
EN2 Input Voltage 4 2 0 -2 -4 Time (200sec/div) 8 6 4 2 0
(V)
EN2 Input Voltage 4 2 0 VR2 Output Voltage -2 -4 Time (200sec/div) 2 0
EN2 Input Voltage V
EN2 Input Voltage V
VR2 Output Voltage
(12) Ripple Rejection Rate
VR1/VR2: 0.9V 70 60 50 40 30 20 10 0 0.01 Ripple Rejection Rate RR (dB)
VIN =2.0VD C +0.5Vp-pAC IOU T=50m A , C L=0.1F(ceram ic)
Output Voltage V
VR1/VR2: 1.5V
70 60 50 40 VIN=2.5VDC+0.5Vp-pAC IOUT =50m A , CL=0.1F(ceram ic)
Ripple Rejection Rate RR (dB)
30 20 10 0 0.01 0.1 1 10 100
0.1 1 10 Ripple Frequency f (kHz) VR1/VR2: 3.0V
100
Ripple Frequency f (kHz) VR1/VR2: 5.0V
70 VIN=5.5VDC+0.5Vp-pAC IOUT =50m A, CL=0.1F(ceram ic)
70
VIN=4.0VDC+0.5Vp-pAC IOUT =50m A , CL=0.1F(ceram ic)
60
60
Ripple Rejection Rate RR (dB)
Ripple Rejection Rate RR (dB)
50
50
40 30
40
30
20
20
10
10
0 0.01 0.1 1 10 100
0
Ripple Frequency f (kHz)
0.01
0.1
1
10
100
Ripple Frequency f (kHz)
26/28
Output Voltage V
(V)
XC6411/XC6412
Series
PACKAGING INFORMATION
SOT-25
2.9+0.2 5-0.4
+0.1 -0.05
SOT-26
2.9+0.2 0.4 -0.05 0.4 -0.05
+0.2 -0.1 2.8+0.2
USP-6C
+0.1
+0.1
(0.5)
6
0~0.1 MIN 0.2
5
4
AAAA
1 2 3
1.6 +0.2 -0.1 2.8+0.2
0.8+0.2
1.6
0 ~ 0.1 MIN 0.2 0.15 +0.1
-0.05
0.95
0.95
0.15
+0.1 -0.05
0.15+0.1
0.48+0.2
1.9+0.2
(0.95) (0.95)
1.1+0.1
1.0~1.3
USP-6C Recommended Pattern Layout
1.1+0.1 1.0 ~ 1.3
USP-6C Recommended Metal Mask Design
27/28
XC6411/XC6412 Series
1. The products and product specifications contained herein are subject to change without notice to improve performance characteristics. Consult us, or our representatives before use, to confirm that the information in this catalog is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this catalog. 3. Please ensure suitable shipping controls (including fail-safe designs and aging protection) are in force for equipment employing products listed in this catalog. 4. The products in this catalog are not developed, designed, or approved for use with such equipment whose failure of malfunction can be reasonably expected to directly endanger the life of, or cause significant injury to, the user. (e.g. Atomic energy; aerospace; transport; combustion and associated safety equipment thereof.) 5. Please use the products listed in this catalog within the specified ranges. Should you wish to use the products under conditions exceeding the specifications, please consult us or our representatives. 6. We assume no responsibility for damage or loss due to abnormal use. 7. All rights reserved. No part of this catalog may be copied or reproduced without the prior permission of Torex Semiconductor Ltd.
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