ADP122

The ADP122 is designed as one kind of 5.5 V input, 300 mA, low quiescent current, CMOS linear regulator device that can be used in wide range of applications such as (1)Digital camera and audio devices; (2)Portable and battery-powered equipment; (3)Automatic meter reading (AMR) meters; (4)GPS and location management units; (5)Medical instrumentation; (6)Point-of-sale equipment.

Features of the ADP122 are:(1)Excellent PSRR performance: 60 dB at 100 kHz; (2)Excellent load/line transient response; (3)Optimized for small 1.0 F ceramic capacitors; (4)Current limit and thermal overload protection; (5)Logic controlled enable; (6)Compact, 5-lead TSOT package; (7)Input voltage supply range: 2.3 V to 5.5 V; (8)300 mA maximum output current; (9)Fixed and adjustable output voltage versions; (10)Very low dropout voltage: 85 mV at 300 mA load; (11)Low quiescent current: 45 A at no load; (12)Low shutdown current: <1 A; (13)Initial accuracy: ±1% accuracy.

The absolute maximum ratings of the ADP122 can be summarized as:(1)Soldering Conditions: JEDEC J-STD-020;(2)Operating Junction Temperature: -40°C to +125°C;(3)Operating Ambient Temperature Range: -40°C to +85°C;(4)Storage Temperature Range: -65°C to +150°C;(5)VOUT to GND: -0.3 V to VIN;(6)EN to GND: -0.3 V to +6.5 V;(7)ADJ to GND: -0.3 V to +4 V;(8)VIN to GND: -0.3 V to +6.5 V. If you want to know more information about the ADP122, please download the datasheet in www.seekic.com or www.chinaicmart.com .