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AP1522 - Step-Up DC/DC Converter

General Description

The AP1522 is a step-up DC/DC converter in a 5-Lead low profile SOT23-5 package.

The AP1522 switches at 1MHz that allows the use of tiny external components.

A low 1.25V feedback voltage minimizes power loss in the current setting resistor for better efficiency.

Applications - Cellular Ph

Key Features

  • s - High Efficiency: 84% Typical - 36V High Output Voltage - Fast 1MHz Switching Frequency - Low Profile SOT23-5 Pb-Free Packaging.
  • General.

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Datasheet Details

Part number AP1522
Manufacturer Anachip
File Size 191.98 KB
Description Step-Up DC/DC Converter
Datasheet download datasheet AP1522 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com AP1522 Step-Up DC/DC Converter „ Features - High Efficiency: 84% Typical - 36V High Output Voltage - Fast 1MHz Switching Frequency - Low Profile SOT23-5 Pb-Free Packaging „ General Description The AP1522 is a step-up DC/DC converter in a 5-Lead low profile SOT23-5 package. The AP1522 switches at 1MHz that allows the use of tiny external components. A low 1.25V feedback voltage minimizes power loss in the current setting resistor for better efficiency. „ Applications - Cellular Phones - PDAs, Handhelp Computers - Digital Cameras - LCD Bias Voltage, Battery Backup - „ Pin Assignments Top View VIN SHDN „ Pin Descriptions Name SW VSS FB SHDN Description Switch Pin. Connect inductor/diode here. Minimize trace area at this pin to reduce EMI. GND pin Feedback Pin.