LM1771 - Low Voltage synchronous buck controller

National Semiconductor

The LM1771 by National Semiconductor is a Low Voltage synchronous buck controller. Below is the official datasheet preview.

Datasheet Details

Part number	LM1771
Manufacturer	National Semiconductor
File Size	813.10 KB
Description	Low Voltage synchronous buck controller
Datasheet	LM1771_NationalSemiconductor.pdf
Additional preview pages of the LM1771 datasheet.

The LM1771 is an efficient synchronous buck switching controller with a precision enable requiring no external compensation.

n n n n n n n n n Input voltage range of 2.8V to 5.5V 0.8V reference voltage Precision enable No compensation required Constant frequency across input range Low quiescent current of 400 µA Internal soft-start Short circuit protection Tiny LLP-6 package and MSOP-8 package.

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Published: Dec 28, 2006 |