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| XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control February 17, 2004 V5 ! Low Power Consumption ! Dropout Voltage ! Output Current ! Highly Accurate ! Output Voltage Range ! Low ESR capacitor compatible : 25A (TYP.) : 30mA @ 60mV : 100mA @ 200mV : 150mA (XC6209A ~D series) : 300mA (XC6209E ~H series) : 2% ( 30mV less than 1.5V) : 0.9V ~ 6.0V (50mV Step) ! APPLICATIONS " " " " " " " Mobile phones, Cordless phones Wireless communication equipment Portable games Cameras, Video recorders Portable AV equipment Reference voltage Battery powered equipment ! GENERAL DESCRIPTION The XC6209 series are precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The series achieves high ripple rejection and low dropout and consists of a voltage reference, an error amplifier, a current limiter and a phase compensation circuit plus a driver transistor. Output voltage is selectable in 50mV increments within a range of 0.9V ~ 6.0V. The series is also compatible with low ESR ceramic capacitors which give added output stability. This stability can be maintained even during load fluctuations due to the excellent transient response of the series. The current limiter's foldback circuit also operates as a short protect for the output current limiter and the output pin. The CE function enables the output to be turned off, resulting in greatly reduced power consumption. ! FEATURES Maximum Output Current (*) : 150mA (XC6209A ~ D series) : 300mA (XC6209E ~ H series) Dropout Voltage Operating Voltage Range Output Voltage Range Highly Accurate : 200mV @ IOUT=100mA : 2.0V ~ 10V : 0.9V ~ 6.0V (50mV Step) : 2% (VOUT>1.5V) : 30mV (VOUT<1.5V) Low Power Consumption Standby Current High Ripple Rejection Operating Temperature Range Low ESR Capacitor Compatible Ultra Small Packages : 25A (TYP.) : Less than 0.1A (TYP.) : 70dB (10kHz) : - 40OC ~ + 85OC : Ceramic capacitor : SOT-25 SOT-89-5 USP-6B * Maximum output current of the XC6209E ~ H series depends on the setting voltage. ! TYPICAL APPLICATION CIRCUIT ! TYPICAL PERFORMANCE CHARACTERISTICS # Supply Current vs. Input Voltage XC6209x302 VIN VOUT VSS CE NC 5 Supply Current ISS ( A) 1 2 3 CIN 1F Data Sheet CL 1F 50 40 30 20 10 0 0 2 4 6 8 10 Input Voltage VIN (V) Semiconductor Ltd. 4 1 Topr= 85OC = 25OC = - 40OC XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! PIN CONFIGURATION VOUT (NC) 5 4 VOUT VSS 2 5 VIN 4 CE 6 VSS 5 NC 4 1 NC 2 VSS 3 CE 1 VIN 2 NC 3 VOUT 1 VIN 2 3 VSS CE SOT-25 (TOP VIEW) SOT-89 (TOP VIEW) USP-6B (BOTTOM VIEW) *Please do not connect a heat dissipation pad to the circuitry. If the pad needs to be connected to the circuitry, it should be connected to the VSS pin. ! PIN ASSIGNMENT PIN NUMBER SOT-25 1 2 3 4 5 SOT-89-5 4 2 3 1 5 USP-6B 1 5 6 2, 4 3 VIN VSS CE NC VOUT Input Ground ON/OFF Control No Connection Output PIN NAME FUNCTION ! SELECTION GUIDE The following options for the CE pin logic and internal pull-up/down are available: High Active + no pull-down resistor built-in (standard) High Active + 2.0M pull-down resistor built-in ! ORDERING INFORMATION XC6209123456 DESIGNATOR SYMBOL A/E DESCRIPTION High Active (pull-down resistor built in, semi-custom) High Active (no pull-down resistor built in, standard) Low Active (pull-up resistor built in, semi-custom) Active 'Low' (no pull-up resistor built in, stanard) Output Voltage : DESIGNATOR SYMBOL DESCRIPTION Output Voltage : 100mV Step 2 Accuracy : within 2% (*Note2) e.g. 2=2, 3=8, 4=2 2.80V Output Voltage : 50mV Step A Accuracy : within 2% (*Note 2) e.g. 2=2, 3=8, 4=A 2.85V M D/H Package Type : SOT-25 SOT-89 USP - 6B Device Orientation : B/F 4 1 (*Note1) C/G 5 P D 2 3 Integer e.g. 3.0V = 2 : 3, 3 : 0 6 R L Embossed Tape : Standard Feed Embossed Tape : Reverse Feed (Note 1) Maximum output current of the XC6209E ~ H series depend on the setting voltage. (Note 2) Within 30mV (VOUT<1.5V) Semiconductor Ltd. Data Sheet 2 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! PACKAGING INFORMATION # SOT-25 # SOT-89-5 # USP-6B 2.0 + 0.15 (0.45) 0.5+0.1 (0.05) O (0.27) 0.005+0.002 (0.27) 1 0.45) 1 2 3 6 5 4 1.8+0.15 (0.27) 45 O ( (0.45) (0.45) (0.125) 45O 45 O 45 A A' O (0.65)+0.15 -0.05 1 0.7+0.03 5-0.2+0.05 3 2 4 5 00.1+0.03 0.2+0.05 1 6 0.5+0.1 0.5+0.1 1.6+0.15 1 1 1 * Pin no. 1 is thicker than other pins. 1.0+0.1 0.25+0.1 . 0.25+0.1 1 (0.05) -0.005 +0.01 AAA AAA Semiconductor Ltd. Data Sheet 3 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! MARKING RULE # SOT-25 & SOT-89-5 12 1.65 1.75 1.85 1.95 2.05 2.15 2.25 2.35 2.45 2.55 2.65 2.75 2.85 2.95 3.05 4.65 4.75 4.85 4.95 5.05 5.15 5.25 5.35 5.45 5.55 5.65 5.75 5.85 5.95 - 1 Represents product series SYMBOL 9 PRODUCT SERIES XC6209xxxxxx SOT-25 (TOP VIEW) 1234 * Sequential number for custom products (0 to 9 or A to Z) SOT-89-5 (TOP VIEW) 2 Represents the type of voltage regulator SYMBOL VOUT 100mV STEPS VOUT= VOUT= 0.1~3.0V 3.1~6.0V V X Y Z V X Y Z A B C D A B C D VOUT 50mV STEPS VOUT= VOUT= 0.15~3.05V 3.15~6.05V E F H K E F H K L M N P L M N P PRODUCT SERIES XC6209Axxxxx XC6209Bxxxxx XC6209Cxxxxx XC6209Dxxxxx XC6209Exxxxx XC6209Fxxxxx XC6209Gxxxxx XC6209Hxxxxx 3 Represents output voltage SYMBOL 0 1 2 3 4 5 6 7 8 9 A B C D E 0.90 1.00 1.10 1.20 1.30 1.40 1.50 OUTPUT VOLTAGE (V) 3.10 3.20 3.30 3.40 3.50 3.60 3.70 3.80 3.90 4.00 4.10 4.20 4.30 4.40 4.50 0.95 1.05 1.15 1.25 1.35 1.45 1.55 3.15 3.25 3.35 3.45 3.55 3.65 3.75 3.85 3.95 4.05 4.15 4.25 4.35 4.45 4.55 SYMBOL F H K L M N P R S T U V X Y Z 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 OUTPUT VOLTAGE (V) 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 4 Represents production lot number 0 to 9, A to Z, reversed character of 0 to 9 and A to Z repeated (G,I,J,O,Q excepted) Semiconductor Ltd. Data Sheet 4 34 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! MARKING RULE (Continued) # USP-6B 12 Represents product series SYMBOL 1 0 2 9 PRODUCT SERIES XC6209AxxxDx 1 2 3 6 5 4 USP-6B (TOP VIEW) 1 23 456 3 Represents the type of voltage regulator SYMBOL TYPE A B C D CE Pin, High Active with pull-down resistor CE Pin, High Active with no pull-down resistor CE Pin, High Active with pull-up resistor CE Pin, High Active with no pull-up resistor PRODUCT SERIES XC6209AxxxDx XC6209BxxxDx XC6209CxxxDx XC6209DxxxDx 4 Represents the integer of output voltage SYMBOL TYPE PRODUCT SERIES 3 5 3.X 5.X XC6209x3xxDx XC6209x5xxDx 5 Represents the decimal point of output voltage SYMBOL OUTPUT VOLTAGE (V) 0 1 2 3 4 5 6 7 8 9 X.0 X.1 X.2 X.3 X.4 X.5 X.6 X.7 X.8 X.9 XC6209xx0xDx XC6209xx1xDx XC6209xx2xDx XC6209xx3xDx XC6209xx4xDx XC6209xx5xDx XC6209xx6xDx XC6209xx7xDx XC6209xx8xDx XC6209xx9xDx SYMBOL A B C D E F H K L M X.05 X.15 X.25 X.35 X.45 X.55 X.65 X.75 X.85 X.95 OUTPUT VOLTAGE (V) XC6209xx0ADx XC6209xx1ADx XC6209xx2ADx XC6209xx3ADx XC6209xx4ADx XC6209xx5ADx XC6209xx6ADx XC6209xx7ADx XC6209xx8ADx XC6209xx9ADx 4 Represents production lot number 0 to 9, A to Z, reversed character of 0 to 9 and A to Z repeated (G,I,J,O,Q excepted) Semiconductor Ltd. Data Sheet 5 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! BLOCK DIAGRAM VIN CE ON/OFF Control each circuit Current Limiter R2 VOUT R1 Voltage Reference VSS ! ABSOLUTE MAXIMUM RATINGS PARAMETER Input Voltage Output Current Output Voltage CE Input Voltage SOT-25 Power Dissipation SOT-89-5 USP-6B Operating Temperature Range Storage Temperature Range * IOUT should be less than Pd / (VIN - VOUT) Topr Tstg Pd SYMBOL VIN IOUT VOUT VCE RATINGS 12 500 VSS -0.3 ~ VIN +0.3 VSS -0.3 ~ VIN +0.3 250 500 100 - 40 ~ + 85 - 55 ~ + 125 O O Ta=25OC UNITS V mA V V mW C C Semiconductor Ltd. Data Sheet 6 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! ELECTRICAL CHARACTERISTICS XC6209B Series PARAMETER Output Voltage Maximum Output Current Load Regulation Dropout Voltage Supply Current Standby Current SYMBOL VOUT (E) IOUTMAX VOUT Vdif1 Vdif2 IDD Istby VOUT / VIN VOUT 1mA 1 4 1 1 1 2 2 2 VOUT(T)=Specified Output Voltage 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). Vdif={VIN1(NOTE5)-VOUT1(NOTE4)} VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input. VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased. Unless otherwise stated, VIN=VOUT(T)+1.0V. If VOUT is less than 1.0V, VIN=2.0V. (NOTE 3) (NOTE 4) (NOTE 5) (NOTE 6) Semiconductor Ltd. Data Sheet 7 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! ELECTRICAL CHARACTERISTICS XC6209F Series PARAMETER SYMBOL CONDITIONS IOUT=30mA (1.55V~) IOUT=30mA (0.9 ~ 1.5V) Maximum Output Current Load Regulation Dropout Voltage Supply Current Standby Current IOUTMAX VOUT Vdif1 Vdif2 IDD Istby VOUT / VIN VOUT 1mA VOUT (E) VOUT(T) E-1 (page 9) 15 E-2 (page 9) E-3 (page 9) 25 0.01 V mA 1 1 1 1 2 2 1 50 mV mV mV 50 0.10 A A 1 4 1 1 1 2 2 2 VOUT(T)=Specified Output Voltage 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). Vdif={VIN1(NOTE5)-VOUT1(NOTE4)} VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input. VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased. Unless otherwise stated, VIN=VOUT(T)+1.0V. If VOUT is less than 1.0V, VIN=2.0V. (NOTE 3) (NOTE 4) (NOTE 5) (NOTE 6) Semiconductor Ltd. Data Sheet 8 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! MAXIMUM OUTPUT CURRENT, OUTPUT VOLTAGE XC6209E ~ H series E-1 OUTPUT VOLTAGE (V) 0.90 ~ 0.95 1.00 ~ 1.05 1.10 ~ 1.15 1.20 ~ 1.25 1.30 ~ 1.35 1.40 ~ 1.45 1.50 ~ 1.95 2.00 ~ 6.00 CONDITION VIN = 2.5V VIN = 2.5V VIN = 2.6V VIN = 2.7V VIN = 2.8V VIN = 2.9V VIN = 3.0V VIN = VOUT + 1.0V 300 IOUTMAX (mA) MIN 260 260 270 290 ! DROPOUT VOLTAGE SYMBOL PARAMETER E-2 Dropout Voltage 1 (mV) MIN 1100 1000 900 800 700 600 500 400 300 200 100 TYP 1100 1000 900 800 700 600 500 400 300 200 120 80 80 80 70 70 60 60 60 50 MAX 1110 1010 910 810 710 610 510 410 310 210 150 120 120 120 100 100 90 90 80 70 E-3 Dropout Voltage 2 (mV) MIN 1100 1000 900 800 700 600 500 400 300 200 100 TYP 1150 1050 950 850 750 650 550 500 400 300 280 240 240 240 220 220 200 200 180 160 MAX 1200 1100 1000 900 800 700 600 550 450 400 380 350 330 310 290 270 270 250 230 210 OUTPUT VOLTAGE 0.90 ~ 0.95 1.00 ~ 1.05 1.10 ~ 1.15 1.20 ~ 1.25 1.30 ~ 1.35 1.40 ~ 1.45 1.50 ~ 1.55 1.60 ~ 1.65 1.70 ~ 1.75 1.80 ~ 1.85 1.90 ~ 1.95 2.00 ~ 2.05 2.10 ~ 2.25 2.30 ~ 2.45 2.50 ~ 2.75 2.80 ~ 2.95 3.00 ~ 3.05 3.10 ~ 3.95 4.00 ~ 4.95 5.00 ~ 6.00 * The input voltage 2.0V (MIN.) is needed to operate the series. When the output voltage is less than 2.0V, 2.0V-VOUT(T) of dropout voltage is needed at minimum. Semic onductor Ltd. Data Sheet 9 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! TEST CIRCUITS Circuit 1 VIN VOUT A CE V CIN=1.0F (ceramic) VSS CL=1.0F (ceramic) V RL V Circuit 2 A A VIN VOUT OPEN CE VSS Circuit 3 VIN VOUT CE CIN=1.0F (ceramic) VSS CL=1.0F (ceramic) F.F.T IOUT=10mA Circuit 4 VIN VIN={VOUT+1} VDC +0.5Vp-pAC VOUT IOUT=50mA CE V VSS CL=1.0m F (ceramic) V Semiconductor Ltd. Data Sheet 10 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! OPERATIONAL EXPLANATION Output voltage control with the XC6209 series : VIN CE ON/OFF Control each circuit The voltage divided by resistors R1 & R2 is compared with the internal reference voltage by the error amplifier. 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 & stabilized by a system of negative feedback. Current Limiter VOUT R2 The current limit circuit and short protect circuit operate in relation to the level of output current. Further, the IC's internal circuitry can be shutdown via the CE pin's signal. R1 Voltage Reference VSS Low ESR Capacitors With the XC6209 series, a stable output voltage is achievable even if used with low ESR capacitors as a phase compensation circuit is built-in. In order to ensure the effectiveness of the phase compensation, we suggest that an output capacitor (CL) is connected as close as possible to the output pin (VOUT) and the VSS pin. Please use an output capacitor with a capacitance value of at least 1F. Also, please connect an input capacitor (CIN) of 0.1F between the VIN pin and the VSS pin in order to ensure a stable power input. Current Limiter, Short-Circuit Protection The XC6209 series includes a combination of a fixed current limiter circuit & a foldback circuit which aid the operations of the current limiter and circuit protection. 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, output voltage drops further and output current decreases. When the output pin is shorted, a current of about 50mA flows. CE Pin The IC's internal circuitry can be shutdown via the signal from the CE pin with the XC6209 series. In shutdown mode, output at the VOUT pin will be pulled down to the VSS level via R1 & R2. The operational logic of the IC's CE pin is selectable (please refer to the selection guide on page 3). Note that as the standard XC6209B/F type is ' High Active/No Pull Down', operations will become unstable with the CE pin open. Although the CE pin is equal to an inverter input with CMOS hysteresis, with either the pull-up or pull-down options, the CE pin input current will increase when the IC is in operation. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the CE pin. If this IC is used with the correct specifications for the CE pin, 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. Please strengthen VIN and VSS wiring in particular. 3 Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. Semiconductor Ltd. Data Sheet 11 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! TYPICAL PERFORMANCE CHARACTERISTICS (1) Output Voltage vs. Output Current XC6209B302 4.0 VIN=4.0V, CIN=1uF (ceramic), CL=1uF (ceramic) O XC6209B302 4.0 Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic) Output Voltage VOUT (V) Output Voltage VOUT (V) 3.0 3.0 VIN=3.3V VIN=4.0V VIN=7.0V VIN=10V 2.0 - 40OC 25OC 85OC 2.0 1.0 1.0 0.0 0 100 200 300 Output Current IOUT (mA) 400 0.0 0 100 200 300 Output Current IOUT (mA) 400 XC6209F302 4.0 VIN=4.0V, CIN=1uF (ceramic), CL=1uF (ceramic) O XC6209F302 4.0 Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic) Output Voltage VOUT (V) 3.0 O - 40OC O 25 OC O 85OC Output Voltage VOUT (V) 3.0 VIN=3.3V VIN=4.0V VIN=7.0V VIN=10V 2.0 2.0 1.0 1.0 0.0 0 100 200 300 Output Current IOUT (mA) 400 0.0 0 100 200 300 Output Current IOUT (mA) 400 XC6209B122 1.5 VIN=2.7V, CIN=1uF (ceramic), CL=1uF (ceramic) XC6209B122 1.5 Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic) Output Voltage VOUT (V) Output Voltage VOUT (V) 1.2 - 40OC 25OC 85OC 1.2 VIN=2.0V VIN=2.5V VIN=2.7V VIN=3.6V 0.9 0.9 0.6 0.6 0.3 0.3 0.0 0 100 200 300 Output Current IOUT (mA) 400 0.0 0 100 200 300 Output Current IOUT (mA) 400 Semiconductor Ltd. Data Sheet 12 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (1) Output Voltage vs. Output Current (Continued) XC6209F122 1.5 VIN=2.7V, CIN=1uF (ceramic), CL=1uF (ceramic) XC6209F122 1.5 Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic) Output Voltage VOUT (V) Output Voltage VOUT (V) 1.2 1.2 VIN=2.0V VIN=2.5V VIN=2.7V VIN=3.6V 0.9 - 40OC 25OC 85OC 0.9 0.6 0.6 0.3 0.3 0.0 0 100 200 300 Output Current IOUT (mA) 400 0.0 0 100 200 300 Output Current IOUT (mA) 400 (2) Output Voltage vs. Input Voltage XC6209B/F302 3.2 Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic) O O XC6209B/F302 3.10 Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic) Output Voltage VOUT (V) Output Voltage VOUT (V) 3.0 3.05 2.8 IOUT=0mA =1mA =30mA =100mA 3.00 IOUT=0mA =1mA =30mA 2.6 2.95 2.4 2.90 2.2 2.5 3.0 Input Voltage VIN (V) 3.5 2.85 4 5 6 7 8 Input Voltage VIN (V) 9 10 XC6209B/F122 1.3 Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic) O O XC6209B/F122 1.40 Topr=25 C, CIN=1uF (ceramic), CL=1uF (ceramic) Output Voltage VOUT (V) Output Voltage VOUT (V) 1.2 1.30 1.1 1.20 IOUT=0mA =1mA =30mA 1.0 0.9 IOUT=0mA =1mA =30mA =100mA 1.10 0.8 1.0 2.0 Input Voltage VIN (V) 3.0 1.00 2 4 6 8 Input Voltage VIN (V) 10 Semiconductor Ltd. Data Sheet 13 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3) Dropout Voltage vs. Output Current XC6209B302 1.0 CIN=1uF (ceramic), CL=1uF (ceramic) XC6209F302 1.4 1.2 CIN=1uF (ceramic), CL=1uF (ceramic) Dropout Voltage Vdif (V) 0.6 Topr = 85 C 25OC -40OC O Dropout Voltage Vdif (V) 0.8 1.0 0.8 0.6 0.4 0.2 0.0 Topr = 85OC 25OC -40OC 0.4 0.2 0.0 0 40 80 120 160 Output Current IOUT (mA) 200 0 50 100 150 200 250 300 Output Current IOUT (mA) 350 400 XC6209B122 1.0 CIN=1uF (ceramic), CL=1uF (ceramic) XC6209F122 1.4 1.2 CIN=1uF (ceramic), CL=1uF (ceramic) Dropout Voltage Vdif (V) Dropout Voltage Vdif (V) 0.8 Minimum Operation Requirement 1.0 0.8 Minimum Operation Requirement 0.6 0.4 Topr = 85OC 25OC -40OC 0.6 0.4 0.2 Topr = 85OC 25OC -40OC 0.2 0.0 0 40 80 120 160 Output Current IOUT (mA) 200 0.0 0 50 100 150 200 250 300 350 400 Output Current IOUT (mA) (4) Supply Current vs. Input Voltage XC6209B/F302 50 50 XC6209B/F122 Supply Current ISS (A) Supply Current ISS (A) 40 40 30 30 20 Topr = 85OC 25OC -40OC 20 10 10 Topr = 85OC 25OC -40OC 0 0 2 4 6 Input Voltage VIN (V) 8 10 0 0 2 4 6 Input Voltage VIN (V) 8 10 Semiconductor Ltd. Data Sheet 14 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (5) Output Voltage vs. Ambient Temperature XC6209B/F302 3.10 VIN=4.0V, CIN=1uF (ceramic), CL=1uF (ceramic) XC6209B/F122 1.30 VIN=2.5V, CIN=1uF (ceramic), CL=1uF (ceramic) Output Voltage VOUT (V) 3.05 Output Voltage VOUT (V) 1.25 IOUT=0mA =1mA =30mA =100mA 3.00 IOUT=0mA =1mA =30mA =100mA 1.20 2.95 1.15 2.90 -40 -20 0 20 40 60 80 Ambient Temperature Topr (OC) 100 1.10 -40 -20 0 20 40 60 80 Ambient Temperature Topr (OC) 100 (6) Supply Current vs. Ambient Temperature XC6209B/F302 50 VIN=4.0V XC6209B/F122 50 VIN=2.5V Supply Current ISS (A) 30 Supply Current ISS (A) -40 -20 0 20 40 60 80 Ambient Temperature Topr (OC) 100 40 40 30 20 20 10 10 0 0 -40 -20 0 20 40 60 80 Ambient Temperature Topr (OC) 100 (7) P-ch Driver Transistor Characteristics XC6209B/F -300 -250 -200 Id (mA) -150 -100 -50 0 0 0.4 0.8 1.2 Vds (V) 1.6 2 VIN=5.0V =4.0V =3.0V =2.7V =2.5V =2.0V Topr=25OC Semiconductor Ltd. Data Sheet 15 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (8) Input Transient Response XC6209B/F302 IOUT=1mA, tr=5usec, CL=1uF (ceramic) XC6209B/F302 3.20 3.15 Output Voltage VOUT (V) Input Voltage VIN (V) 6 5 4 3 2 Output Voltage 1 0 Time (40usec/div) 2.95 2.90 Input Voltage IOUT=30mA, tr=5usec, CL=1uF (ceramic) 6 5 Input Voltage VIN (V) 4 3 2 Output Voltage 1 0 Time (40usec/div) Input Voltage 3.20 3.15 3.10 3.05 3.00 Output Voltage VOUT (V) Output Voltage VOUT (V) 3.10 3.05 3.00 2.95 2.90 XC6209B/F302 6 5 Input Voltage VIN (V) 4 3 2 1 0 Time (40usec/div) Output Voltage Input Voltage IOUT=100mA, tr=5usec, CL=1uF (ceramic) XC6209B/F122 3.20 3.15 Output Voltage VOUT (V) Input Voltage VIN (V) 3.10 3.05 3.00 2.95 2.90 4 IOUT=1mA, tr=5usec, CL=1uF (ceramic) 1.40 Input Voltage 2 1.30 1 Output Voltage 0 1.25 1.20 -1 Time (40usec/div) 1.15 XC6209B/F122 4 IOUT=30mA, tr=5usec, CL=1uF (ceramic) XC6209B/F122 1.40 4 IOUT=100mA, tr=5usec, CL=1uF (ceramic) 1.40 Output Voltage VOUT (V) 3 Input Voltage VIN (V) Input Voltage 2 1.35 3 Input Voltage VIN (V) Input Voltage 2 1.35 1.30 1.30 1 Output Voltage 0 1.25 1 Output Voltage 0 1.25 1.20 1.20 -1 Time (40usec/div) 1.15 -1 Time (40usec/div) 1.15 Semiconductor Ltd. Data Sheet 16 Output Voltage VOUT (V) 3 1.35 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Load Transient Response XC6209B/F302 3.10 VIN=4.0V, tr=tf=5usec, CIN=1uF (ceramic), CL=1uF (ceramic) XC6209B/F302 250 3.10 VIN=4.0V, tr=tf=5usec, CIN=1uF (ceramic), CL=2.2uF (ceramic) 250 Output Current IOUT (mA) Output Voltage VOUT (V) Output Voltage 2.90 150 Output Voltage 2.90 150 2.80 Output Current 2.70 100 2.80 Output Current 2.70 100 50 50 2.60 Time (40usec/div) 0 2.60 Time (40usec/div) 0 XC6209B/F302 3.10 VIN=4.0V, tr=tf=5usec, CIN=1uF (ceramic), CL=1uF (ceramic) XC6209B/F302 250 3.10 VIN=4.0V, tr=tf=5usec, CIN=1uF (ceramic), CL=2.2uF (ceramic) 250 Output Current IOUT (mA) Output Voltage 2.90 150 Output Voltage 2.90 150 2.80 Output Current 2.70 100 2.80 Output Current 2.70 100 50 50 2.60 Time (40usec/div) 0 2.60 Time (40usec/div) 0 XC6209B/F302 3.10 VIN=4.0V, tr=tf=5usec, CIN=1uF (ceramic), CL=1uF (ceramic) 250 3.10 VIN=4.0V, tr=tf=5usec, CIN=1uF (ceramic), CL=2.2uF (ceramic) XC6209B/F302 250 Output Current IOUT (mA) Output Voltage 2.90 150 2.90 Output Voltage 150 2.80 Output Current 2.70 100 2.80 Output Current 2.70 100 50 50 2.60 Time (40usec/div) 0 2.60 Time (40usec/div) 0 Semiconductor Ltd. Data Sheet 17 Output Current IOUT (mA) Output Voltage VOUT (V) Output Voltage VOUT (V) 3.00 200 3.00 200 Output Current IOUT (mA) Output Voltage VOUT (V) Output Voltage VOUT (V) 3.00 200 3.00 200 Output Current IOUT (mA) Output Voltage VOUT (V) 3.00 200 3.00 200 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (9) Load Transient Response XC6209B/F122 1.3 VIN=2.5V, tr=tf=5usec, CIN=1uF (ceramic), CL=1uF (ceramic) XC6209B/F122 250 1.3 VIN=2.5V, tr=tf=5usec, CIN=1uF (ceramic), CL=2.2uF (ceramic) 250 Output Current IOUT (mA) Output Voltage 1.1 150 Output Voltage 1.1 150 1.0 Output Current 0.9 100 1.0 Output Current 0.9 100 50 50 0.8 Time (40usec/div) 0 0.8 Time (40usec/div) 0 XC6209B/F122 1.3 VIN=2.5V, tr=tf=5usec, CIN=1uF (ceramic), CL=1uF (ceramic) XC6209B/F122 250 1.3 VIN=2.5V, tr=tf=5usec, CIN=1uF (ceramic), CL=2.2uF (ceramic) 250 Output Current IOUT (mA) Output Voltage 1.1 150 Output Voltage 1.1 150 1.0 Output Current 0.9 100 1.0 Output Current 0.9 100 50 50 0.8 Time (40usec/div) 0 0.8 Time (40usec/div) 0 XC6209B/F122 1.3 VIN=2.5V, tr=tf=5usec, CIN=1uF (ceramic), CL=1uF (ceramic) XC6209B/F122 250 1.30 VIN=2.5V, tr=tf=5usec, CIN=1uF (ceramic), CL=2.2uF (ceramic) 250 Output Current IOUT (mA) Output Voltage 1.1 150 Output Voltage 1.10 150 1.0 Output Current 0.9 100 1.00 Output Current 0.90 100 50 50 0.8 Time (40usec/div) 0 0.80 Time (40usec/div) 0 Semiconductor Ltd. Data Sheet 18 Output Current IOUT (mA) Output Voltage VOUT (V) Output Voltage VOUT (V) 1.2 200 1.20 200 Output Current IOUT (mA) Output Current VOUT (V) Output Voltage VOUT (V) 1.2 200 1.2 200 Output Current IOUT (mA) Output Voltage VOUT (V) Output Voltage VOUT (V) 1.2 200 1.2 200 XC6209 Series High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control ! TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Ripple Rejection Rate XC6209B/F302 100 Ripple Rejection Rate RR (dB) VIN=4VDC+1Vp-pAC, IOUT=30mA, CL=1uF (ceramic) XC6209B/F122 100 Ripple Rejection Rate RR (dB) VIN=2.5VDC+1Vp-pAC, IOUT=30mA, CL=1uF (ceramic) 80 80 60 60 40 40 20 20 0 0.1 1 10 100 Ripple Frequency f (kHz) 1000 0 0.1 1 10 100 Ripple Frequency f (kHz) 1000 Semiconductor Ltd. Data Sheet 19 |
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