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LM1771 - Low-Voltage Synchronous Buck Controller

Product Overview

Texas Instruments

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LM1771 Low-Voltage Synchronous Buck Controller by Texas Instruments - Datasheet Preview — Datasheet preview – LM1771

Datasheet Details

Part number	LM1771
Manufacturer	Texas Instruments
File Size	1.28 MB
Description	Low-Voltage Synchronous Buck Controller
Datasheet	LM1771 Datasheet
Additional preview pages of the LM1771 datasheet.

LM1771 Product details

Description

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

The constant ON-time control scheme provides a simple design free of compensation components, allowing minimal component count and board space.

Features

1 Input Voltage Range of 2.8 V to 5.5 V.
0.8-V Reference Voltage.
Precision Enable.
No Compensation Required.
Constant Frequency Across Input Range.
Low Quiescent Current of 400 µA.
Internal Soft-Start.
Short Circuit Protection.
6-Pin WSON Package and 8-Pin VSSOP Package 2.

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Published: Jan 6, 2020 |