Bipolar Type LDO Linear Regulator , Dual 1A Low Dropout Regulator  , Dual Channels , Bipolar, Low Dropout Voltage

Introduction

BL1118 is a dual channel low-dropout regulator that delivers a maximum current of 1A for each individual output. Typical dropout voltage at 1A load current is 1.3V. Each individual output voltage can be set independently as fixed voltage (e.g 1.2V, 1.8V, 2.5V, 3.3V, 5V) or adjustable output which can provide an output voltage from 1.25 to 12V with two external resistors. The output accuracy of each channel is set within 2% by trimming.

Advantage

 Dual channel output with each individual output can be either fixed output version or adjustable version.
 Maximum output current for each channel is 1A
 Range of operation input voltage: Max 12V
 Standby current of each output: 2mA (typ.)
 Line regulation: 0.1%/V (typ.)
 Load regulation: 10mV (typ.)
 Environment Temperature: -20C~85C
 Compatible with tantalum capacitor, electrolytic capacitor and MLCC.

Applications

 Power Management for Computer Mother Board, Graphic Card
 LCD Monitor and LCD TV
 DVD Decode Board
 ADSL Modem
 Post Regulators for Switching Supplies

Product Manuals

Download product datasheet