DESCRIPTION

LR1117C is a series of low dropout three - terminal regulators with a dropout of 1.3V at 1A load current. LR1117C features a very low standby current 2mA compared to 5mA of competitor.

Other than a fixed version, Vout = 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V, and 12V, LR1117C has an adjustable version, which can provide an output voltage from 1.25 to 12V with only two external resistors.

FEATURES

• Other than a fixed version and an adjustable version, output value can be customized on demand.

• Maximum output current is 1A

• Range of operation input voltage: Max 12V

• Standby current: 2mA (typ.)

• Line regulation: 0.1/V (typ.)

• Load regulation: 10mV (typ.)

• Environment Temperature: -40°C~85°C

APPLICATIONS

• Power Management for Computer Mother Board, Graphic Card

• BLD Monitor and BLD TV

• DVD Decode Board

• ADSL Modem

• Post Regulators for Switching Supplies