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STW4811N - Power management

This page provides the datasheet information for the STW4811N, a member of the STW4811M Power management family.

Datasheet Summary

Description

STw4811 is a power management companion chip for multimedia processors used in portable applications.

It supplies the multimedia processor including its memories and peripherals.

STw4811 supports the main mass memory standard cards.

Features

  • 2 step-down converters.
  • 1 to 1.45 V with 15 steps at 700 mA.
  • 1.8 V at 600 mA for general purpose usage.
  • 3 low-drop output regulators for different uses.
  • PLL analog supplies: 1.05 V, 1.2 V, 1.3 V 1.8 V - 10 mA.
  • Processor analog functions: 2.5 V - 10 mA.
  • Auxiliary device: 1.5 V, 1.8V , 2.5 V, 2.8 V - 150 mA.
  • USB OTG module.
  • Full and low speed USB OTG transceiver.
  • Charge-pump (5 V, 100 mA) for USB cable.
  • Mass memory.

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Datasheet preview – STW4811N

Datasheet Details

Part number STW4811N
Manufacturer STMicroelectronics
File Size 1.07 MB
Description Power management
Datasheet download datasheet STW4811N Datasheet
Additional preview pages of the STW4811N datasheet.

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Full PDF Text Transcription

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STw4811M STw4811N Power management for multimedia processors Features ■ 2 step-down converters – 1 to 1.45 V with 15 steps at 700 mA – 1.8 V at 600 mA for general purpose usage ■ 3 low-drop output regulators for different uses – PLL analog supplies: 1.05 V, 1.2 V, 1.3 V 1.8 V - 10 mA – Processor analog functions: 2.5 V - 10 mA – Auxiliary device: 1.5 V, 1.8V , 2.5 V, 2.8 V - 150 mA ■ USB OTG module – Full and low speed USB OTG transceiver – Charge-pump (5 V, 100 mA) for USB cable ■ Mass memory cards (SD/MMC/SDIO) – 1 linear regulator: 1.8 V, 1.85 V, 2.6 V, 2.7 V, 2.85 V, 3 V, 3.
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