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HT77S11 - High Efficiency Synchronous Step-Up DC/DC Converter

This page provides the datasheet information for the HT77S11, a member of the HT77S10 High Efficiency Synchronous Step-Up DC/DC Converter family.

Product Overview

Holtek Semiconductor

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HT77S11 High Efficiency Synchronous Step-Up DC/DC Converter by Holtek Semiconductor - Datasheet Preview — Datasheet preview – HT77S11

Datasheet Details

Part number	HT77S11
Manufacturer	Holtek Semiconductor
File Size	575.78 KB
Description	High Efficiency Synchronous Step-Up DC/DC Converter
Datasheet	HT77S11 Datasheet
Additional preview pages of the HT77S11 datasheet.

HT77S11 Product details

Description

The HT77S11 and HT77S10 are high efficiency PFM synchronous step-up DC-DC converters.

The two devices although functionally similar are different in their output drive current capabilities.

Features

Low start-up voltage: 0.7V (Typ. ).
High efficiency: HT77S10: 91% (Typ. ).
Low ripple and low noise.
Ultra low supply current: 20mA (Typ. ).
Low shutdown current: 1mA (Max. ).
Built-in voltage detector.
8-pin MSOP/SOP packages at IOUT=200mA, VIN=2.4V, VOUT=3.3V.
High output voltage accuracy: ±4%.
Output voltage: 3.3V, 5.0V or Adjustable.

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Published: Jul 16, 2010 |