AS1329 - DC-DC Step-Up Converters

austriamicrosystems AG

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Datasheet Details

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

AS1329 Product details

Description

The AS1329A, AS1329B and the AS1329C are synchronous, fixed frequency, very high-efficiency DC-DC boost converters capable of supplying 3.3V at 160mA from a single AA-supply.

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 Powersave Operation (AS1329A&B) Continuous Switching at Light Loads (AS1329C) Anti-Ringing Control Minimizes EMI Logic Controlled Shutdown (< 1µA) Output Range: 2.5 to 5.0V 6-pin TSOT-23 Package AS1.

AS1329 Stock/Price

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DC-DC Step-Up Converters austriamicrosystems AG

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