Datasheet ADP130 (Analog Devices) - 9

Data Sheet ADP130 600 0 VRIPPLE = 50mV –10 VIN = 2.8V VOUT = 1.8V 500 C –20 OUT = 1µF V ) BIAS = 5V A µ –30 ( 400 NT ILOAD = 10mA –40 B) ILOAD = 50mA d 300 ILOAD = 100mA –50 R ( I R D CURRE LOAD = 200mA S ILOAD = 350mA P –60 UN 200 RO –70 G –80 100 LOAD = 100µA LOAD = 10mA –90 LOAD = 100mA LOAD = 350mA 0 –100
6
2.75 2.80 2.85 2.90 2.95 3.00 3.05 3.10 3.15 3.20 10 100 1k 10k 100k 1M 10M
9 01 01 3- 3- 96
VIN (V)
96
FREQUENCY (Hz)
06 06 Figure 16. Ground Current vs. Input Voltage (in Dropout), VOUT = 3 V Figure 19. Power Supply Rejection Ratio vs. Frequency, VIN Input
18 0 VRIPPLE = 50mV –10 VIN = 2.2V VOUT = 1.2V 17 C –20 OUT = 1µF VBIAS = 5V ILOAD = 350mA –30 A) µ ILOAD = 200mA LOAD = 100µA ( 16 –40 LOAD = 10mA NT B) E d ILOAD = 100mA ( –50 ILOAD = 50mA RR CURR S 15 ILOAD = 10mA S P –60 IA B –70 14 –80 –90 LOAD = 100mA LOAD = 350mA 13 –100
7
2.75 2.80 2.85 2.90 2.95 3.00 3.05 3.10 3.15 3.20
01
10 100 1k 10k 100k 1M 10M
200 3- 3- 96
VIN (V)
96
FREQUENCY (Hz)
06 06 Figure 17. Bias Current vs. Input Voltage (in Dropout), VOUT = 3 V Figure 20. Power Supply Rejection Ratio vs. Frequency, VIN Input
0 0 VRIPPLE = 50mV VRIPPLE = 50mV –10 VIN = 3.6V VIN = 1.8V VOUT = 3.0V VOUT = 0.8V C –20 C –20 OUT = 1µF OUT = 1µF VBIAS = 5V VBIAS = 5V –30 –40 LOAD = 100µA –40 ) LOAD = 10mA B) B d LOAD = 100mA –50 (d –60 R LOAD = 350mA RR ( S P –60 PSR –80 –70 –80 LOAD = 100µA LOAD = 10mA –100 –90 LOAD = 100mA LOAD = 350mA –100 –120 10 100 1k 10k 100k 1M 10M
1 18
10 100 1k 10k 100k 1M 10M
0 02 3- 3- 96
FREQUENCY (Hz)
96
FREQUENCY (Hz)
06 06 Figure 18. Power Supply Rejection Ratio vs. Frequency, VIN Input Figure 21. Power Supply Rejection Ratio vs. Frequency, VIN Input Rev. C | Page 9 of 20 Document Outline Features Applications Typical Application Circuits General Description Table of Contents Revision History Specifications Input and Output Capacitor: Recommended Specifications Absolute Maximum Ratings Thermal Data Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Applications Information Capacitor Selection Output Capacitor Input Bypass Capacitor Bias Capacitor Input, Bias, and Output Capacitor Properties Undervoltage Lockout Enable Feature Current Limit and Thermal Overload Protection Thermal Considerations Junction Temperature Calculations PCB Layout Considerations Outline Dimensions Ordering Guide