AAT1109A Datasheet ONE-CHANNEL BOOST SWITCHING REGULATOR

Manufacturer: Advanced Analogic Technologies

AAT1109A one-channel boost switching regulator by Advanced Analogic Technologies - Datasheet Preview

Datasheet Details

Part number	AAT1109A
Manufacturer	Advanced Analogic Technologies
File Size	300.72 KB
Description	ONE-CHANNEL BOOST SWITCHING REGULATOR
Datasheet	AAT1109A Datasheet

General Description

The AAT1109A is a one-channel switching regulator control IC incorporating a soft start function and a short circuit protection function.

Each device consists of an on-chip voltage reference, error amplifier, pulse width modulation controller, under-voltage protection, soft start and short circuit protection circuits.

Switching frequencies up to 1MHz are set by an external resistor and capacitor.

Overview

Advanced Analog Technology, Inc.

AAT1109A Preliminary and Provisional ONE-CHANNEL BOOST SWITCHING.

Key Features

z z z z z z z z Under-voltage lockout protection Totem pole output Output short circuit protection Incorporates soft start function Wide operating frequency¡G 10kHz to 1MHz Shut down control Low dissipation current : Typical 1.6mA in operation Sop-8 & Tssop-8 package available General.

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