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APW9100 - Synchronous Step-Up Converter

Datasheet Details

Part number APW9100
Manufacturer ANPEC
File Size 2.87 MB
Description Synchronous Step-Up Converter
Datasheet download datasheet APW9100 Datasheet

General Description

 Wide Input voltage range: 3V to 6V  Synchronous rectification  Truly Shut Down  Built-in Soft-Start  Synchronization to External Clock  VID Pin for Selecting Output Voltage - Pull High: 15V (APW9100) - Pull High: 15.5V (APW9100V) - Pull Low: 12V  Continuous Current-Mode Operation - Stable with Ceramic Output Capacitors - Fast Transient Response  Built in OVP, UVP, Current Limit and OTP  Available in a TDFN2x2-8C package  Lead Free and Green Devices Available (RoHS Compliant) The APW9100 is a 1.4MHz fixed frequency Synchronous Boost converter using a current mode architecture that allows for synchronizing the part to an external clock for noise sensitive applications such as DSL modems.

The devices has built in Nch boost MOSFET as well as a Pch synchronous MOSFET acting as diode in the IC which eliminates an external Schotcky diode that is otherwise needed for typical boost converters.

This also allows for true shut down of the converter when device is disabled.

Overview

APW9100/ APW9100V 1.4MHz, Synchronous Step-Up Converter with VID.

Key Features

  • General.