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LM1770 - Low-Voltage SOT-23 Synchronous Buck Controller

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Texas Instruments

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LM1770 Low-Voltage SOT-23 Synchronous Buck Controller by Texas Instruments - Datasheet Preview — Datasheet preview – LM1770

Datasheet Details

Part number	LM1770
Manufacturer	Texas Instruments
File Size	555.52 KB
Description	Low-Voltage SOT-23 Synchronous Buck Controller
Datasheet	LM1770 Datasheet
Additional preview pages of the LM1770 datasheet.

Product details

Description

The LM1770 is an efficient synchronous buck switching controller in a tiny SOT-23 package.

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

Features

1.
2 Input Voltage Range of 2.8V to 5.5V.
0.8V Reference Voltage.
No Compensation Required.
Constant Frequency Across Input Range.
Low Quiescent Current of 400µA.
Internal Soft-start.
Short Circuit Protection.
5-Pin SOT-23 Package.

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Published: Nov 25, 2022 |