ADP172

The ADP172 is designed as one kind of 300 mA, low quiescent current, CMOS linear regulator device that can be used in wide range of applications such as (1)Mobile phones; (2)Digital camera and audio devices; (3)Portable and battery-powered equipment; (4)DSP/FPGA/microprocessor supplies; (5)Post dc-to-dc regulation. And this device exhibits good transient performance and occupies minimal board space. Compared with commodity-type LDOs.

Features of the ADP172 are:(1)Accuracy over line, load, and temperature: ±3%; (2)Stable with small 1 F ceramic output capacitor; (3)PSRR performance of 70 dB at 10 kHz and 73 dB at 1 kHz; (4)Low noise: 30 V rms at VOUT = 0.8 V; (5)Current limit and thermal overload protection; (6)Logic-controlled enable; (7)Tiny 4-ball, 0.5 mm pitch WLCSP package; (8)Low shutdown current: <1 A; (9)Low dropout voltage: 50 mV at 300 mA load; (10)Output voltage accuracy: ±1%; (11)Up to 31 fixed-output voltage options available from 0.8 V to 3.0; (12)Maximum output current: 300 mA; (13)Input voltage range: 1.6 V to 3.6 V.

The absolute maximum ratings of the ADP172 can be summarized as:(1)VIN to GND: -0.3 V to +4.0 V;(2)VOUT to GND: -0.3 V to VIN;(3)EN to GND: -0.3 V to +4.0 V;(4)Storage Temperature Range: -65°C to +150°C;(5)Operating Junction Temperature Range: -40°C to +125°C;(6)Operating Ambient Temperature Range: -40°C to +85°C;(7)Soldering Conditions: JEDEC J-STD-020. If you want to know more information about the ADP172, please download the datasheet in www.seekic.com or www.chinaicmart.com .