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AS1324 Datasheet DC/dc Step-down Regulator

Manufacturer: austriamicrosystems AG

Overview: Datasheet AS1324 1.5MHz, 600mA, DC/DC Step-Down Regulator 1 General.

Datasheet Details

Part number AS1324
Manufacturer austriamicrosystems AG
File Size 970.91 KB
Description DC/DC Step-Down Regulator
Datasheet AS1324_austriamicrosystemsAG.pdf

General Description

The AS1324 is a high-efficiency, constant-frequency synchronous buck converter available in adjustable- and fixed-voltage versions.

The wide input voltage range (2.7V to 5.5V), automatic powersave mode and minimal external component requirements make the AS1324 perfect for any single Li-Ion battery-powered application.

Typical supply current with no load is 30µA and decreases to ≤1µA in shutdown mode.

Key Features

  • ! High Efficiency: Up to 96% ! Output Current: 600mA ! Input Voltage Range: 2.7V to 5.5V ! Constant Frequency Operation: 1.5MHz ! Variable- and Fixed-Output Voltages ! No Schottky Diode Required ! Automatic Powersave Operation ! Low Quiescent Current: 30µA ! Internal Reference: 0.6V ! Shutdown Mode Supply Current: ≤1µA ! Thermal Protection ! 5-pin TSOT-23 Package 3.

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