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AS1322

DC-DC Step-Up Converters

AS1322 Features

* ! ! ! ! ! ! ! ! ! ! ! ! ! 95% Efficiency Single-Cell Operation Delivers 150mA @ 3.3V (from Single AA Cell) Delivers 500mA @ 3.3V (from Two AA Cells) Low Start-Up Voltage: 0.85V High-Speed Fixed-Frequency: 1.2MHz Internal PMOS Synchronous Rectifier Automatic Powersave Operation (AS1322A) Continuous

AS1322 General Description

The AS1322A and the AS1322B are synchronous, fixed frequency, very high-efficiency DC-DC boost converters capable of supplying 3.3V at 150mA from a single AAsupply. Compact size and minimum external parts requirements make these devices perfect for modern portable devices. High-speed switching frequ.

AS1322 Datasheet (579.37 KB)

Preview of AS1322 PDF

Datasheet Details

Part number:

AS1322

Manufacturer:

AMSCO

File Size:

579.37 KB

Description:

Dc-dc step-up converters.
www.DataSheet4U.com a u s t ri a m i c r o s y s t e m s AS1322 L o w Vo l ta g e , M i c r o p o w e r, D C - D C St e p - U p C o n v e r t e r s D.

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TAGS

AS1322 DC-DC Step-Up Converters AMSCO

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