AS1003 Datasheet Pwm Buck Converter

Manufacturer: Anisem

Overview: AS1003.

Datasheet Details

Part number	AS1003
Manufacturer	Anisem
File Size	223.54 KB
Description	PWM Buck Converter
Datasheet	AS1003-Anisem.pdf

General Description

The AS1003 is a buck topology of switching regulator for wide operating voltage applications field.

The AS1003 includes a high current P-MOSFET, high precision reference (0.5V) for comparing output voltage with feedback amplifier, an internal dead-time control and oscillator for controlling the maximum duty cycle and PWM frequency, and has power-on programmable soft start time and short circuit PMOS turn-off and auto re-start protection functions.

APPLICATIONS PC Monitors Distributed Power Systems Battery Charger Pre-Regulator for Linear Regulators TYPICAL APPLICATION Figure1.

Key Features

Precision feedback reference voltage: 0.5V (2%) Wide supply voltage operating range: 3.6 to 20V Low current consumption: 3.0mA Internal fixed oscillator frequency: Typ. 360KHz Programmable Soft-Start function (SS) Short Circuit Shutdown and Auto Re-start function(ARSCP) Built-in P-MOSFET for 3A loading capability Package: SOP8 360KHz, 3A PWM Buck Converter.

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More Datasheets from Anisem

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AS1002	PWM Buck Converter
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