BL1117 - 1A Low Dropout Voltage Regulator

SHANGHAI BELLING

Datasheet Details

Part number	BL1117
Manufacturer	SHANGHAI BELLING
File Size	1.40 MB
Description	1A Low Dropout Voltage Regulator
Datasheet	BL1117_SHANGHAIBELLING.pdf

BL1117 is a series of low dropout three-terminal regulators with a dropout of 1.3V at 1A load current.

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, BL1117 has an adjustable version, which can provide an output voltage from 1.25 to 12V with only two external resistors. BL1117 offers thermal shut down and current limit functions, to assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within 2%. Other output voltage accuracy can be customized.

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Published: Dec 20, 2006 |