AS1322 - DC-DC Step-Up Converters

ams

AS1322 Datasheet Preview — Preview of AS1322 PDF

Datasheet Details

Part number	AS1322
Manufacturer	ams
File Size	773.22 KB
Description	DC-DC Step-Up Converters
Datasheet	AS1322-ams.pdf

AS1322 Product details

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 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 (AS1322A) Continuous Switching at Light Loads (AS1322B) Anti-Ringing Control Minimizes EMI Logic Controlled Shutdown (< 1µA) Output Range: 2.5 to 5.0V 6-pin TSOT-23 Package 3.

📁 AS1322 Similar Datasheet

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Other Datasheets by ams

AS1310 - Hysteretic DC-DC Step-Up Converter
AS1312 - Hysteretic DC-DC Step-up Converter
AS1340 - DC-DC Boost Converter
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AS1346-49 - Dual Step-Down Converter

Published: Feb 18, 2015 |