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AS1329 DC-DC Step-Up Converters

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Description

AS1329 www.datasheet4u.com Product Brief 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 1 General .
The AS1329A, AS1329B and the AS1329C are synchronous, fixed frequency, very high-efficiency DC-DC boost converters capable of supplying 3.

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Datasheet Specifications

Part number
AS1329
Manufacturer
austriamicrosystems AG
File Size
803.48 KB
Datasheet
AS1329_austriamicrosystemsAG.pdf
Description
DC-DC Step-Up Converters

Features

* ! ! ! ! ! ! ! ! ! ! ! ! ! 95% Efficiency Single-Cell Operation Delivers 160mA @ 3.3V (from Single AA Cell) Delivers 220mA @ 5.0V (from Two AA Cells) Delivers 570mA @ 3.3V (from Two AA Cells) Low Start-Up Voltage: 0.85V High-Speed Fixed-Frequency: 1.2MHz Internal PMOS Synchronous Rectifier Automatic

Applications

* The AS1329 is ideal for low-power applications where ultra-small size is critical as in medical diagnostic equipment, hand-held instruments, pagers, digital cameras, remote wireless transmitters, MP3 players, LCD bias supplies, cordless phones, GPS receivers, and PC cards. Figure 1. Typical Applica

AS1329 Distributors

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austriamicrosystems AG AS1329-like datasheet