HT7727SA Datasheet 200mA PFM Synchronous Step-up DC/DC Converter

Manufacturer: Holtek Semiconductor

HT7727SA 200ma pfm synchronous step-up dc/dc converter by Holtek Semiconductor - Datasheet Preview

Datasheet Details

Part number	HT7727SA
Manufacturer	Holtek Semiconductor
File Size	2.38 MB
Description	200mA PFM Synchronous Step-up DC/DC Converter
Download	HT7727SA Download (PDF)

General Description

The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power inductors and also with multi-layered chip power inductors.

The device series have the advantages of extremely low start-up voltage as well as high output voltage accuracy.

Being manufactured using CMOS technology ensures ultra low supply current.

Overview

HT77xxSA 200mA PFM Synchronous Step-up DC/DC Converter.

Key Features

Low start-up voltage: 0.7V (Typ. ).
High efficiency: 2.7V ≤ VOUT ≤ 5.0V upper 90% (Typ. ).
High output voltage accuracy: ±2.5%.
Output voltage: 2.7V, 3.0V, 3.3V, 3.7V, 5.0V.
Output current up to 200mA.
Ultra low supply current IDD: 5μA (Typ. ).
Low ripple and low noise.
Low shutdown current: 0.1μA (Typ. ).
TO92, SOT89, SOT23 and SOT23-5 package.

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