Datasheet ADP130 (Analog Devices) - 10

ADP130 Data Sheet 0 0 V V RIPPLE = 50mV RIPPLE = 50mV V –10 VOUT = 1.8V –10 IN = 2.2V I V OUT = 100mA OUT = 1.2V C –20 COUT = 1µF –20 OUT = 1µF V V BIAS = 5V BIAS = 2.3V –30 –30 LOAD = 350mA LOAD = 100mA –40 ) –40 B) B LOAD = 10mA d d LOAD = 100µA ( –50 –50 RR RR ( S 1V HEADROOM S P –60 0.5V HEADROOM P –60 –70 –70 –80 –80 –90 –90 –100 –100 10 100 1k 10k 100k 1M 10M
5 22
10 100 1k 10k 100k 1M 10M
0 02 3- 3- 96
FREQUENCY (Hz)
96
FREQUENCY (Hz)
06 06 Figure 22. Power Supply Rejection Ratio vs. Headroom, VIN Input Figure 25. Power Supply Rejection Ratio vs. Frequency, VBIAS Input
0 0 VRIPPLE = 50mV VRIPPLE = 50mV VIN = 3.6V V –10 IN = 1.8V V –10 OUT = 3.0V VOUT = 0.8V COUT = 1µF COUT = 1µF –20 VBIAS = 2.3V –20 VBIAS = 2.3V –30 LOAD = 350mA –30 LOAD = 350mA LOAD = 100mA LOAD = 100mA B) d –40 LOAD = 10mA B) d –40 LOAD = 10mA R ( LOAD = 100µA LOAD = 100µA R S –50 RR ( –50 P S P –60 –60 –70 –70 –80 –80 –90 –90 10 100 1k 10k 100k 1M 10M
23
10 100 1k 10k 100k 1M 10M
26 -0 0 63 3-
FREQUENCY (Hz)
69 96
FREQUENCY (Hz)
0 06 Figure 23. Power Supply Rejection Ratio vs. Frequency, VBIAS Input Figure 26. Power Supply Rejection Ratio vs. Frequency, VBIAS Input
0 10 VRIPPLE = 50mV –10 VIN = 2.8V VOUT = 1.8V C –20 OUT = 1µF 3.0V VBIAS = 2.3V –30 LOAD = 350mA 1 1.5V ) LOAD = 100mA ) –40 B LOAD = 10mA √Hz d LOAD = 100µA V/ –50 µ 0.8V RR ( S P –60 ISE ( O N 0.1 –70 –80 –90 –100 0.01 10 100 1k 10k 100k 1M 10M
24
10 100 1k 10k 100k
27 -0 0 3- 63
FREQUENCY (Hz)
96
FREQUENCY (Hz)
69 0 06 Figure 24. Power Supply Rejection Ratio vs. Frequency, VBIAS Input Figure 27. Noise Spectrum vs. VOUT Rev. C | Page 10 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