Analog Devices ADP125
CMOS Linear Regulator
| Part No. | ADP125 |
|---|---|
| Datasheet | ADP125 Download |
| Manufacturer |  Analog Devices |
| Description | CMOS Linear Regulator |
| Buy | Stock & Price |
FEATURES
Input voltage supply range: 2.3 V to 5.5 V 500 mA maximum output current Fixed and adjustable output voltage versions 1% initial accuracy Up to 31 fixed-output voltage options available from 1.75 V to 3.3 V Adjustable-output voltage range from 0.8 V to 5.0 V Very low dropout voltage: 130 mV Low quiescent current: 45 µA Low shutdown current: <1 µA Excellent PSRR performance: 60 dB at 100 kHz Excellent load/line transient response Optimized for small 1.0 μF ceramic capacitors Current limit and thermal overload protection Logic controlled enable Compact 8-lead exposed paddle MSOP and LFCSP packagesAPPLICATIONS
Digital camera and audio devices Portable and battery-powered equipment Automatic meter reading (AMR) meters GPS and location management units Medical instrumentation Point of load power TYPICAL APPLICATION CIRCUITS VOUT = 3.3V C2 1 VOUT VIN 8 ADP124 2 VOUT VIN 7 VIN = 5.5V C1 VOUT 3 SENSE 4 GND NC 6 ON EN 5 OFF Figure 1. ADP124 with Fixed Output Voltage VOUT = 3.3V C2 R1 R2 1 VOUT VIN 8 ADP125 2 VOUT VIN 7 VIN = 5.5V C1 3 ADJ 4 GND NC 6 ON EN 5 OFF Figure 2.
