Analog Devices ADP172
Low Quiescent Current CMOS Linear Regulator
| Part No. | ADP172 |
|---|---|
| Datasheet | ADP172 Download |
| Manufacturer |  Analog Devices |
| Description | Low Quiescent Current CMOS Linear Regulator |
| Buy | Stock & Price |
FEATURES
Maximum output current: 300 mA Input voltage range: 1.6 V to 3.6 V Low quiescent current IGND = 23 μA with 0 mA load IGND = 170 μA with 300 mA load Low shutdown current: <1 μA Low dropout voltage: 50 mV at 300 mA load Output voltage accuracy: ±1% Up to 31 fixed-output voltage options available from 0.8 V to 3.0 V Accuracy over line, load, and temperature: ±3% Stable with small 1 μF ceramic output capacitor PSRR performance of 70 dB at 10 kHz and 73 dB at 1 kHz Low noise: 30 μV rms at VOUT = 0.8 V Current limit and thermal overload protection Logic-controlled enable Tiny 4-ball, 0.5 mm pitch WLCSP package TYPICAL APPLICATION CIRCUITS VIN = 2.3V C1 ON OFF EN VIN VOUT U1 GND VOUT = 1.8V C2 06111-001 Figure 1. ADP172 with Fixed Output Voltage, 1.8 VAPPLICATIONS
Mobile phones Digital camera and audio devices Portable and battery-powered equipment DSP/FPGA/microprocessor supplies Post dc-to-dc regulationGENERAL DESCRIPTION
The ADP172 is a low voltage input, low quiescent current, lowdropout (LDO) linear regulator that operates from 1.6 V to 3.6 V and provides up to 300 mA of output current.
