Datasheet ADP121 (Analog Devices) - 8

ADP121 Data Sheet 0.35 140 V T IN = 2.30 A = 25°C V 0.30 IN = 2.50 V 120 IN = 3.00 VIN = 3.50 A) µ 0.25 V ( IN = 4.20 100 V NT IN = 5.50 V) 0.20 80 (m UT O N CURRE P 0.15 W 60 DRO DO V VOUT = 2.5V 0.10 40 HUT S VOUT = 3.3V 0.05 20 0 0 –50 –25 0 25 50 75 100 125
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1 10 100 1000
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TEMPERATURE (°C) I
06901-
LOAD (mA)
06901- Figure 11. Shutdown Current vs. Temperature at Various Input Voltages Figure 14. Dropout Voltage vs. Load Current, WLCSP
3.35 180 VOUT = 3.3V T T A = 25°C A = 25°C 160 3.30 140 3.25 120 V) (V) (m 100 3.20 UT UT O O V P 80 VOUT @ 1mA DRO VOUT = 2.5V 3.15 V VOUT @ 10mA 60 VOUT @ 20mA VOUT = 3.3V VOUT @ 50mA 40 3.10 VOUT @ 100mA VOUT @ 150mA 20 3.05
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0 3.20 3.25 3.30 3.35 3.40 3.45 3.50 3.55 3.60 1 10 100 1000
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VIN (V)
06901-
ILOAD (mA)
06901- Figure 12. Dropout Voltage vs. Load Current, TSOT Figure 15. Output Voltage vs. Input Voltage (In Dropout), WLCSP
3.35 60 VOUT = 3.3V VOUT = 3.3V TA = 25°C TA = 25°C 3.30 50 A) 3.25 µ 40 ( NT (V) 3.20 30 UT OV V 3.15 OUT @ 1mA UND CURRE 20 VOUT @ 10mA RO V G OUT @ 20mA V 3.10 OUT @ 50mA 10 I I V LOAD = 1mA LOAD = 50mA OUT @ 100mA I I V LOAD = 10mA LOAD = 100mA OUT @ 150mA ILOAD = 20mA ILOAD = 150mA 3.05 0 3.20 3.25 3.30 3.35 3.40 3.45 3.50 3.55 3.60
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3.20 3.25 3.30 3.35 3.40 3.45 3.50 3.55 3.60
020
VIN (V)
06901-
VIN (V)
06901- Figure 13. Output Voltage vs. Input Voltage (In Dropout), TSOT Figure 16. Ground Current vs. Input Voltage (In Dropout) Rev. G | Page 8 of 20 Document Outline Features Applications Typical Application Circuits General Description Revision History Specifications Recommended Specifications: Input and Output Capacitors Absolute Maximum Ratings Thermal Data Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Capacitor Selection Output Capacitor Input Bypass Capacitor Input and Output Capacitor Properties Undervoltage Lockout Enable Feature Current Limit and Thermal Overload Protection Thermal Considerations PCB Layout Considerations Outline Dimensions Ordering Guide