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AT73C202 - Power Management

Datasheet Summary

Description

The AT73C202 is a low-cost, ultra low-power, power and battery management IC designed to interface directly with state-of-the-art cellular phones, for example

Features

  • 300mA/1.8V/2.5V Switching Regulator for Baseband Supply.
  • 2.8V/80mA LDO for Baseband Pad Supply.
  • Two 130mA/2.8V Low-noise, High PSRR RF LDO Voltage Regulators.
  • 130mA/2.7V/2.8V Baseband Low-noise, High PSRR Analog LDO Regulator.
  • Ultra Low-power RTC LDO Voltage Regulator.
  • Backup Battery Charger.
  • Li-Ion or Li-polymer Battery Charger Controller.
  • Buzzer and Vibrator Drivers.
  • Charging LED Driver.
  • Power Management.

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Datasheet preview – AT73C202

Datasheet Details

Part number AT73C202
Manufacturer ATMEL Corporation
File Size 134.58 KB
Description Power Management
Datasheet download datasheet AT73C202 Datasheet
Additional preview pages of the AT73C202 datasheet.

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Full PDF Text Transcription

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Features • 300mA/1.8V/2.5V Switching Regulator for Baseband Supply • 2.8V/80mA LDO for Baseband Pad Supply • Two 130mA/2.8V Low-noise, High PSRR RF LDO Voltage Regulators • 130mA/2.7V/2.8V Baseband Low-noise, High PSRR Analog LDO Regulator • Ultra Low-power RTC LDO Voltage Regulator • Backup Battery Charger • Li-Ion or Li-polymer Battery Charger Controller • Buzzer and Vibrator Drivers • Charging LED Driver • Power Management Start-up Controller and Reset Generation • SIM Level Shifters and SIM 10mA/1.8V/2.
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