AT73C209 Datasheet PDF - ATMEL Corporation Power Management And Analog Companions Specs

AT73C209 - Power Management And Analog Companions

Datasheet Summary

Description

The AT73C209 is a fully integrated, low cost, combined Stereo Audio DAC and Power Management Circuit targeted for battery powered devices such as MP3 players in “walkman” format or “mass storage” USB format.

Features

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Power Management.
Supply Input from USB or 1x Disposal Battery (Alkaline, NimH, NiCd).
Input Voltage Range: 0.9V to 1.8V.
2.7V/2.9V/3.1V/3.3V - 100 mA Step-Up DC/DC Converter for Main Supply.
2.7V to 3.5V (100mV step) - 150 mA LDO from USB supply.
2.4V to 3.0V (200mV step) - 60 mA LDO for Analog Supply.
Reset Generator.
SPI Interface and Internal Programming Registers.
Dynamic Power Management.

Datasheet Details

Part number	AT73C209
Manufacturer	ATMEL Corporation
File Size	1.44 MB
Description	Power Management And Analog Companions
Datasheet	AT73C209 Datasheet
Additional preview pages of the AT73C209 datasheet.

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Full PDF Text Transcription

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Features www.DataSheet4U.com • Power Management – Supply Input from USB or 1x Disposal Battery (Alkaline, NimH, NiCd) – Input Voltage Range: 0.9V to 1.8V – 2.7V/2.9V/3.1V/3.3V - 100 mA Step-Up DC/DC Converter for Main Supply – 2.7V to 3.5V (100mV step) - 150 mA LDO from USB supply – 2.4V to 3.

Published: Jan 22, 2009 |