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R5321D SERIES
CMOS 2ch-LDOs for RF Unit
NO. EA-062-0606
OUTLINE
The R5321D Series are CMOS-based 2 channels voltage regulator ICs with high output voltage accuracy, extremely low supply current, low noise, low ON-resistance and high ripple rejection. The R5321D Series contain two voltage regulators. Each of these voltage regulators in the R5321D Series consists of a voltage reference unit, an error amplifier, resistors for setting output voltage, a current limit circuit and a chip enable circuit. The chip enable function contributes to prolong battery life. Further, regulators in the R5321D Series are with low dropout voltage, excellent load transient response and line transient response, thus the R5321D Series are very suitable for the power supply for hand-held communication equipment. The output voltage of each regulator is fixed with high accuracy by laser trim. Since the package for these ICs is SON-8 package, high density mounting of the ICs on boards is possible.
FEATURES
* Low Supply Current .......................................................... Typ. 70A (VR1, VR2) * Low Standby Current ........................................................ Typ. 0.1A (VR1, VR2) * Low Dropout Voltage......................................................... Typ. 0.23V (VR1) (IOUT=150mA,VOUT=3.0V) Typ. 0.17V (VR2) (IOUT=150mA,VOUT=3.0V) * Input Voltage ..................................................................... Max.6.0V * High Ripple Rejection ....................................................... Typ. 70dB (f=1kHz) * High Output Voltage Accuracy .......................................... 2.0% * Excellent Load Transient Response and Line Transient Response * Small Package ................................................................ SON-8
APPLICATIONS
* Power source for cellular phones such as GSM, CDMA and Personal Handy-phone System. * Power source for electrical appliances such as cameras, VCRs, camcorders, etc. * Power source for battery-powered equipment.
1
R5321D
BLOCK DIAGRAMS
R5324DxxxA
VDD 1 R1_1 Error Amp. Vref CE1 2 Current Limit R2_1 7 N.C. 8 VOUT1
CE2 3
6 VOUT2
R1_2 Error Amp. Vref N.C. 4 Current Limit R2_2 5 GND
SELECTION GUIDE
The selection can be made with designating the part number as shown below:
R5321Dxxxx-xx-x Part Number
ab c d Code a b c d Alphabetical Code for Mask Versions A : Standard Designation of Taping Type (TR) Designation of Composition of pin plating. -F : Lead free plating Contents Serial Number for Voltage setting from 001
2
R5321D
PIN CONFIGURATIONS
SON-8 Top View
8 7 6 5
Bottom View
5 6 7 8
1
2
3
4
4
3
2
1
PIN DESCRIPTIONS
Pin No 1 2 3 4 5 6 7 8 Symbol VDD CE1 CE2 N.C. GND VOUT2 N.C. VOUT1 Input Pin Chip Enable Pin Chip Enable Pin No Connection Ground Pin Output Pin No Connection Output Pin Pin Description
* Tab in the parts have GND level. (They are connected to the reverse side of this IC.) Do not connect to other wires or land patterns.
ABSOLUTE MAXIMUM RATINGS
Symbol VIN VCE VOUT IOUT1 IOUT2 PD Topt Tstg Input Voltage Input Voltage (CE Pin) Output Voltage Output Current (VOUT1) Output Current (VOUT2) Power Dissipation Operating Temperature Range Storage Temperature Range Item Rating 6.5 -0.3~VIN+0.3 -0.3~VIN+0.3 200 200 480 -40~85 -55~125 Unit V V V mA mA mW C C
) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
3
R5321D
ELECTRICAL CHARACTERISTICS
*
R5321DxxxA
Topt=25C
VR1 Symbol VOUT IOUT VOUT/IOUT VDIF ISS Istandby VOUT/VIN RR VIN VOUT/Topt Ilim RPD VCEH VCEL en Item Output Voltage Output Current Load Regulation Dropout Voltage Supply Current Conditions VIN-VOUT=1.0V 1mA < IOUT < 50mA = = VIN-VOUT=1.0V VIN-VOUT=1.0V 1mA < IOUT < 80mA = = VIN-VOUT=1.0V VOUT+0.5V IOUT=30mA
< =
Min. x0.98 150
Typ.
Max. x1.02
Unit V mA
12
40
mV
Refer to Electrical Characteristic by Output Voltage (VR1) 70 0.1 0.05 70 60 2.0 IOUT=50mA -40C < Topt = VOUT=0V 2.5 1.5 0.00 BW=10Hz~100kHz 60
< = < =
120 1.0 0.20
A A %/V dB
Supply Current (Standby) VIN-VOUT=1.0V, VCE=GND Line Regulation Ripple Rejection Input Voltage Output Voltage Temperature Coefficient Short Current Limit CE Pull-down Resistance CE Input Voltage "H" CE Input Voltage "L" Output Noise 85C VIN 6.0V
f=1kHz,sinusoidal Ripple 1.0Vp-p VIN-VOUT=1.0V,VOUT > 1.9V = 1.5V
< =
VIN
< =
1.8V
6.0 100 50 5.0 10.0 VIN 0.25
V ppm /C mA M V V
Vrms
*
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE (VR1)
Topt = 25C
Output Voltage VOUT (V) VOUT=1.5 VOUT=1.6 1.7 2.0 2.5 2.8 3.4
< = < = < = < = < =
Dropout Voltage VDIF (V) Condition Typ. 0.55 0.45 Max. 0.65 0.60 0.60 0.48 0.35 0.33 0.27
VOUT VOUT VOUT VOUT VOUT
< = < = < = < = < =
1.9 2.4 2.7 3.3 5.0 IOUT=150mA
0.35 0.35 0.25 0.23 0.21
4
R5321D
VR2 Symbol VOUT IOUT VOUT/IOUT VDIF ISS Istandby VOUT/VIN RR VIN VOUT/Topt Ilim RPD VCEH VCEL en Item Output Voltage Output Current Load Regulation Dropout Voltage Supply Current Conditions VIN-VOUT=1.0V 1mA < IOUT < 50mA = = VIN-VOUT=1.0V VIN-VOUT=1.0V 1mA < IOUT < 80mA = = VIN-VOUT=1.0V VOUT+0.5V IOUT=30mA
< =
Topt=25C
Min. x0.98 150
Typ.
Max. x1.02
Unit V mA
12
40
mV
Refer to Electrical Characteristic by Output Voltage (VR2) 70 0.1 0.05 70 60 2.0 IOUT=50mA -40C < Topt = VOUT=0V 2.5 1.5 0.00 BW=10Hz~100kHz 60
< = < =
120 1.0 0.20
A A %/V dB
Supply Current (Standby) VIN-VOUT=1.0V, VCE=GND Line Regulation Ripple Rejection Input Voltage Output Voltage Temperature Coefficient Short Current Limit CE Pull-down Resistance CE Input Voltage "H" CE Input Voltage "L" Output Noise 85C VIN 6.0V
f=1kHz,sinusoidal Ripple 1.0Vp-p VIN-VOUT=1.0V,VOUT > 1.9V = 1.5V
< =
VIN
< =
1.8V
6.0 100 50 5.0 10.0 VIN 0.25
V ppm /C mA M V V
Vrms
*
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE (VR2)
Topt = 25C
Output Voltage VOUT (V) VOUT=1.5 VOUT=1.6 1.7 2.0 2.5 2.8 3.4
< = < = < = < = < =
Dropout Voltage VDIF (V) Condition Typ. 0.50 0.40 Max. 0.65 0.55 0.45 0.35 0.29 0.26 0.21
VOUT VOUT VOUT VOUT VOUT
< = < = < = < = < =
1.9 2.4 2.7 3.3 5.0 IOUT=150mA
0.30 0.23 0.19 0.17 0.15
5
R5321D
OPERATION
R5324DxxxA
VDD 1 R1_1 Error Amp. Vref CE1 2 Current Limit R2_1 7 N.C. 8 VOUT1
CE2 3
6 VOUT2
R1_2 Error Amp. Vref N.C. 4 Current Limit R2_2 5 GND
Fluctuation of each regulator's output voltage, or VOUT1, VOUT2 is detected individually and put back to an error amplifier through feedback resistors, or R1_1, R2_1, R1_2, R2_2 and compared with a reference voltage and compensated for the result and make a constant voltage. In each regulator, short protection is made by a current limit circuit and stand-by mode is available by a chip enable circuit.
6
R5321D
TEST CIRCUIT
1 VDD
VOUT1 8 C2 VIN IOUT1
1 VDD A
VIN
VOUT1 8 C2
IOUT1
2 CE1 7 R5321D SERIES VOUT2 6 3 CE2
C1 C3
IOUT2 C1
2 CE1 7 R5321D SERIES VOUT2 6 3 CE2
C3
IOUT2
4
GND 5
4
GND 5
C1=1F, C2=C3=2.2F
C1=1F, C2=C3=2.2F
Basic Test Circuit
Test Circuit for Supply Current
I1a
1 VDD
1 VDD
VOUT1 8 C1 P.G. IOUT1
VOUT1 8 C2
I1b
VIN
2 CE1 7 R5321D SERIES VOUT2 6 3 CE2
C2
C1
IOUT2
7 2 CE1 R5321D SERIES VOUT2 6 3 CE2
C3
I2a
I2b
4
4
GND 5
GND 5
C1=C2=2.2F
C1=1F,C2=C3=2.2F
Test Circuit for Line Transient Response
IOUT1
Test Circuit for Load Transient Response
1 VDD
P.G. VIN
VOUT1 8 C1
2 CE1 7 R5321D SERIES VOUT2 6 3 CE2
C2
IOUT2
4
GND 5
C1=C2=2.2F
Test Circuit for Ripple Rejection
7
R5321D
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current
VR1 (2V)
3.0 3.0
VR2 (2V)
Output Voltage VOUT1(V)
VIN=3.0V 2.0
Output Voltage VOUT2(V)
VIN=3.0V 2.0
VIN=2.5V 1.0 VIN=2.3V 0 0 0.1 0.2 0.3 0.4 0.5 0.6 Output Current IOUT1(A)
VIN=2.5V 1.0 VIN=2.3V 0 0 0.1 0.2 0.3 0.4 0.5 0.6 Output Current IOUT2(A)
VR1 (3V)
4.0 4.0
VR2 (3V)
Output Voltage VOUT1(V)
3.0
Output Voltage VOUT2(V)
VIN=4.0V VIN=3.5V VIN=3.3V
3.0
VIN=4.0V VIN=3.5V VIN=3.3V
2.0
2.0
1.0
1.0
0 0 0.1 0.2 0.3 0.4 0.5 0.6 Output Current IOUT1(A)
0 0 0.1 0.2 0.3 0.4 0.5 0.6 Output Current IOUT2(A)
VR1 (4V)
5.0 5.0
VR2 (4V)
VIN=5.0V 4.0 3.0 2.0 1.0 0
Output Voltage VOUT1(V)
4.0 VIN=5.0V 3.0 VIN=4.5V 2.0 1.0 0 0 0.1 0.2 0.3 0.4 0.5 0.6 Output Current IOUT1(A) VIN=4.3V
Output Voltage VOUT2(V)
VIN=4.5V VIN=4.3V
0
0.1
0.2
0.3
0.4
0.5
0.6
Output Current IOUT2(A)
8
R5321D
VR1 (5V)
6.0 6.0 VIN=6.0V
VR2 (5V)
VIN=6.0V
Output Voltage VOUT1(V)
4.0 3.0 2.0 1.0 0 0 0.1 0.2 0.3 0.4 0.5 0.6 Output Current IOUT1(A) VIN=5.5V VIN=5.3V
Output Voltage VOUT2(V)
5.0
5.0 4.0 3.0 2.0 1.0 0 0 0.1 0.2 0.3 0.4 0.5 0.6 Output Current IOUT2(A) VIN=5.3V VIN=5.5V
2) Output Voltage vs. Input Voltage
VR1 (2V)
2.5 2.5
VR2 (2V)
Output Voltage VOUT1(V)
2.0 1.5 1.0 0.5 0 0 2.0 4.0 6.0 Input Voltage VIN(V)
Output Voltage VOUT2(V)
2.0 1.5 1.0 0.5 0 0 2.0 4.0 6.0 Input Voltage VIN(V)
IOUT=1mA IOUT=30mA IOUT=50mA
IOUT=1mA IOUT=30mA IOUT=50mA
VR1 (3V)
4.0 4.0
VR2 (3V)
Output Voltage VOUT1(V)
Output Voltage VOUT2(V)
3.0
3.0
2.0 IOUT=1mA 1.0 IOUT=30mA IOUT=50mA 0 0 2.0 4.0 6.0 Input Voltage VIN(V)
2.0 IOUT=1mA 1.0 IOUT=30mA IOUT=50mA 0 0 2.0 4.0 6.0 Input Voltage VIN(V)
9
R5321D
VR1 (4V)
5.0 5.0
VR2 (4V)
Output Voltage VOUT1(V)
4.0 3.0 2.0 1.0 0 0 2.0 4.0 6.0 Input Voltage VIN(V)
Output Voltage VOUT2(V)
4.0 3.0 2.0 1.0 0 0 2.0 4.0 6.0 Input Voltage VIN(V)
IOUT=1mA IOUT=30mA IOUT=50mA
IOUT=1mA IOUT=30mA IOUT=50mA
VR1 (5V)
6.0 6.0
VR2 (5V)
Output Voltage VOUT1(V)
4.0 3.0 2.0 1.0 0 0 2.0 4.0 6.0 Input Voltage VIN(V) IOUT=1mA IOUT=30mA IOUT=50mA
Output Voltage VOUT2(V)
5.0
5.0 4.0 3.0 2.0 1.0 0 0 2.0 4.0 6.0 Input Voltage VIN(V) IOUT=1mA IOUT=30mA IOUT=50mA
3) Ripple Rejection vs. Input Voltage (DC bias)
VR1 (3V)
80 IOUT=10mA 80
VR1 (3V)
IOUT=50mA
Ripple Rejection RR(dB)
60 50
100Hz
Ripple Rejection RR(dB)
70
70 60 50 40 30 20 10 0 3.1 3.2 3.3 3.4 3.5 10kHz 100Hz 1kHz
1kHz 40 30 20 10 0 3.1 3.2 3.3 3.4 3.5 10kHz
Input Voltage VIN(V)
Input Voltage VIN(V)
10
R5321D
VR2 (3V)
80 IOUT=10mA 100Hz 80
VR2 (3V)
IOUT=50mA
Ripple Rejection RR(dB)
60 50 40 30 20 10 0 3.1 3.2 3.3 3.4 3.5 10kHz 1kHz
Ripple Rejection RR(dB)
70
70 60 50 40 30 20 10 0 3.1 3.2 3.3 3.4 3.5 1kHz 10kHz 100Hz
Input Voltage VIN(V)
Input Voltage VIN(V)
4) Output Voltage vs. Temperature
VR1 (2V)
2.04 IOUT=50mA
2.04
VR2 (2V)
IOUT=50mA
Output Voltage VOUT1(V)
2.03 2.02 2.01 2.00 1.99 1.98 1.97 1.96 -50 0 50 100
Output Voltage VOUT2(V)
2.03 2.02 2.01 2.00 1.99 1.98 1.97 1.96 -50 0 50 100
Temperature Topt (C)
Temperature Topt (C)
VR1 (3V)
3.06 IOUT=50mA
VR2 (3V)
3.06 IOUT=50mA
Output Voltage VOUT1(V)
Output Voltage VOUT2(V)
0 50 100
3.04 3.02 3.00 2.98 2.96 2.94 -50
3.04 3.02 3.00 2.98 2.96 2.94 -50
0
50
100
Temperature Topt (C)
Temperature Topt (C)
11
R5321D
VR1 (4V)
4.08 IOUT=50mA 4.08
VR2 (4V)
IOUT=50mA
Output Voltage VOUT1(V)
4.04 4.02 4.00 3.98 3.96 3.94 3.92 -50 0 50 100
Output Voltage VOUT2(V)
4.06
4.06 4.04 4.02 4.00 3.98 3.96 3.94 3.92 -50 0 50 100
Temperature Topt (C)
Temperature Topt (C)
VR1 (5V)
5.10 IOUT=50mA 5.10 5.08 5.06 5.04 5.02 5.00 4.98 4.96 4.94 4.92 4.90 -50 5.08 5.06 5.04 5.02 5.00 4.98 4.96 4.94 4.92 4.90 -50
VR2 (5V)
IOUT=50mA
Output Voltage VOUT1(V)
0
Output Voltage VOUT2(V)
50
100
0
50
100
Temperature Topt (C)
Temperature Topt (C)
5) Input Voltage vs. Supply Current
2V
100 100
Supply Current Iss (A)
3V
Supply Current Iss (A)
80 60 40 VR1 20 0 0 2.0 4.0 6.0 Input Voltage VIN(V) VR2
80 60 40 VR1 20 0 0 2.0 4.0 6.0 Input Voltage VIN(V) VR2
12
R5321D
4V
100 100
5V
Supply Current Iss (A)
80 60 40 VR1 20 0 0 2.0 4.0 6.0 Input Voltage VIN(V) VR2
Supply Current Iss (A)
80 60 40 VR1 20 0 0 2.0 4.0 6.0 Input Voltage VIN(V) VR2
6) Supply Current vs. Temperature
2V (VR1)
200
Supply Current Iss (A)
2V (VR2)
200
Supply Current Iss (A)
160 120 80 40 0 -50
160 120 80 40 0 -50
0
50
100
0
50
100
Temperature Topt (C)
Temperature Topt (C)
3V (VR1)
200
Supply Current Iss (A)
200
3V (VR2)
160 120 80 40 0 -50
Supply Current Iss (A)
160 120 80 40 0 -50
0
50
100
0
50
100
Temperature Topt (C)
Temperature Topt (C)
13
R5321D
4V (VR1)
200
Supply Current Iss (A)
4V (VR2)
200
Supply Current Iss (A)
160 120 80 40 0 -50
160 120 80 40 0 -50
0
50
100
0
50
100
Temperature Topt (C)
Temperature Topt (C)
5V (VR1)
200
Supply Current Iss (A)
5V (VR2)
200
Supply Current Iss (A)
160 120 80 40 0 -50
160 120 80 40 0 -50
0
50
100
0
50
100
Temperature Topt (C)
Temperature Topt (C)
7) Dropout Voltage vs. Set Output Voltage
VR1
400 10mA 400 10mA 50mA 150mA 200
VR2
Dropout Voltage VDIF (V)
Dropout Voltage VDIF (V)
300
300
50mA 150mA
200
100
100
0 2.0
3.0
4.0
5.0
0 2.0
3.0
4.0
5.0
Output Voltage VOUT (V)
Output Voltage VOUT (V)
14
R5321D
8) Ripple Rejection vs. Frequency
2V
80 IOUT=50mA 80
3V
IOUT=50mA
Ripple Rejection RR (dB)
60 50 40 30 VR1 20 VR2 10 0 0.1 1 10 100
Ripple Rejection RR (dB)
70
70 60 50 40 30 VR1 20 VR2 10 0 0.1 1 10 100
Frequency (kHz)
Frequency (kHz)
4V
80 IOUT=50mA 80
5V
IOUT=50mA
Ripple Rejection RR (dB)
60 50 40 30 VR1 20 VR2 10 0 0.1 1 10 100
Ripple Rejection RR (dB)
70
70 60 50 40 30 VR1 20 VR2 10 0 0.1 1 10 100
Frequency (kHz)
Frequency (kHz)
9) Dropout Voltage vs. Output Current
2V (VR1)
0.6 0.6 0.5 0.4 0.3 0.2 0.1 0 0 50 100 150 Output Current IOUT (mA) 85C 25C
2V (VR2)
Dropout Voltage VDIF (V)
Dropout Voltage VDIF (V)
0.5 0.4 0.3 0.2 0.1 0 0 50 100 150 Output Current IOUT (mA) -40C 85C 25C
-40C
15
R5321D
3V (VR1)
0.30
3V (VR2)
0.30
Dropout Voltage VDIF (V)
0.20 0.15 0.10 0.05 0 0 50 100
Dropout Voltage VDIF (V)
0.25
85C 25C -40C
0.25 0.20 85C 0.15 0.10 0.05 0 25C -40C
150
0
50
100
150
Output Current IOUT (mA)
Output Current IOUT (mA)
4V(VR1)
0.30 0.30
4V (VR2)
Dropout Voltage VDIF (V)
85C 0.25 0.20 85C 0.15 25C 0.10 -40C 0.05 0
Dropout Voltage VDIF (V)
0.25 0.20
25C 0.15 0.10 0.05 0 0 50 100 150 Output Current IOUT (mA) -40C
0
50
100
150
Output Current IOUT (mA)
5V (VR1)
0.30
5V (VR2)
0.30
Dropout Voltage VDIF (V)
Dropout Voltage VDIF (V)
0.25 0.20 0.15 0.10 0.05 0 0 50 100 150 Output Current IOUT (mA) -40C 85C 25C
0.25 0.20 0.15 0.10 -40C 0.05 0 0 50 100 150 Output Current IOUT (mA) 85C 25C
16
R5321D
10) Line Transient Response
VR1 (3V)
Tr=Tf=5s IOUT1=50mA COUT1=Tantalum 2.2F 3.12 6.0 5.0 4.0 3.0 2.0 Output Voltage(VR1) 1.0 0
Output Voltage VOUT (V)
3.10 Input Voltage 3.08 3.06 3.04 3.02 3.00 2.98 2.96 0 10 20 30 40 50 Time t (s) 60 70 80 90
100
VR2 (3V)
Tr=Tf=5s IOUT2=50mA COUT2=Tantalum 2.2F 3.12
Output Voltage VOUT (V)
6.0 5.0 4.0 3.0 2.0 Output Voltage(VR2) 1.0 0
Input Voltage VIN (V)
3.10 Input Voltage 3.08 3.06 3.04 3.02 3.00 2.98 2.96 0 10 20 30 40 50 Time t (s) 60 70 80 90
100
Input Voltage VIN (V)
17
R5321D
11) Load Transient Response
VR1
COUT= 2.2F+1 150
100 IOUT1 50
Output Voltage VOUT1 (V)
0 3.05 3.00 2.95 2.90 VOUT1
Output Voltage VOUT2 (V)
3.05 3.00 2.95 2.90 2.85 2.80 2.75 2.70 0 10 20 30 40 50 60 70 80 90 Time t (s) VOUT2
VR2
COUT= 2.2F+1 150 IOUT2 100
50
Output Voltage VOUT1 (V)
0
3.05 3.00 2.95
VOUT1
Output Voltage VOUT2 (V)
3.10 3.05 3.00 2.95 2.90 2.85 2.80 2.75 0 10 20 30 40 50 60 70 80 90 Time t (s) VOUT2
18
Output Current IOUT2 (mA)
Output Current IOUT1 (mA)
R5321D
ESR vs. Output Current
To use this IC with ceramic capacitors, ESR should be set in the range of the following graphs. Test circuit for Noise level measurement is shown below;
IOUT1 1 VDD VIN 2 CE1 R5321D SERIES 3 CE2
Spectrum Analyzer
VOUT1 8
Ceramic Capacitor
7 IOUT2
Ceramic Capacitor
VOUT2 6 ESR S.A. ESR
4
Ceramic 1F
GND 5
Noise level is measured with a spectrum analyzer and hatched area shows stable areas of which noise level is approximately equal or less than 40V (Avg.). The relation between Load Current (IOUT) and Equivalent Series Resistors (ESR) value of external output capacitor with the stable area is shown below; Frequency Band: 10Hz to 1MHz Temperature: 25C Ceramic Capacitor 1F
100 100
Ceramic Capacitor 2.2F
10
10
ESR ()
ESR ()
1
1
0.1 VR1 0.01 0 50 100 Load Current (mA) 150
0.1 VR1 0.01 0 100 50 Load Current (mA) 150
VR2 Ceramic 1F
100 100
VR2 Ceramic 2.2F
10
10
ESR ()
1
ESR ()
0 50 100 Load Current IOUT (mA) 150
1
0.1
0.1
0.01
0.01 0 100 50 Load Current IOUT (mA) 150
19
PACKAGE INFORMATION
PE-SON-8-0510
*
SON-8
Unit: mm
PACKAGE DIMENSIONS
2.90.2 0.475TYP 8 5
0.230.1 0.20.1
Bottom View 0.130.05 0.15 +0.1 -0.15 0.15 +0.1 -0.15
2.80.2 3.00.2
1
4 Attention : Tab suspension leads in the parts have VDD or GND level. (They are connected to the reverse side of this IC.) Refer to PIN DISCRIPTION. Do not connect to other wires or land patterns.
0.130.05
0.65 0.30.1
0.1 0.1 M
TAPING SPECIFICATION
0.20.1 +0.1 1.5 0 4.00.1 2.00.05
0.9MAX.
3.50.05
1.10.1
0 180 -1.5 60 +1 0
1.750.1
3.3 2.0MAX. 4.00.1
TR User Direction of Feed
TAPING REEL DIMENSIONS
(1reel=3000pcs)
11.41.0 9.00.3
130.2
210.8
20.5
8.00.3
3.2
0.20.1
PACKAGE INFORMATION
PE-SON-8-0510
POWER DISSIPATION (SON-8)
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the measurement at the condition below: Measurement Conditions Standard Land Pattern Environment Board Material Board Dimensions Copper Ratio Through-hole Measurement Result
(Topt=25C,Tjmax=125C)
Mounting on Board (Wind velocity=0m/s) Glass cloth epoxy plactic (Double sided) 40mm x 40mm x 1.6mm Top side : Approx. 50% , Back side : Approx. 50% 0.5mm x 44pcs
Standard Land Pattern Power Dissipation Thermal Resistance
600
Free Air 300mW 333C/W
480mW ja=(125-25C)/0.48W=208C/W
Power Dissipation PD(mW)
500 400 300
480
On Board
40
Free Air
100 0 0 25 50 75 85 100 Ambient Temperature (C) 125 150
Power Dissipation
40
200
Measurement Board Pattern IC Mount Area (Unit : mm)
RECOMMENDED LAND PATTERN
0.35 0.65
1.15
0.65
(Unit: mm)
MARK INFORMATION
ME-R5321D-0310
R5321D SERIES MARK SPECIFICATION * SON-8
1 5
1 2 3 4
to ,
6
4
: Product Code (refer to Part Number vs. Product Code) : Lot Number
5
6
*
Part Number vs. Product Code
Product Code
1 2 3 4
Part Number
R5321D001A-TR C R5321D002A-TR C R5321D003A-TR C R5321D004A-TR C R5321D005A-TR C R5321D006A-TR C R5321D007A-TR C R5321D008A-TR C R5321D009A-TR C R5321D010A-TR C R5321D011A-TR C
0 0 0 0 0 0 0 0 0 1 1
1 2 3 4 5 6 7 8 9 0 1
A A A A A A A A A A A

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