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XX1188 - 10-Channel Power Management Units

Datasheet Summary

Description

The XX1188 power-management IC (PMIC) is an complete, efficient, compact devices suitable for 3G cellular applications such as wireless data cards, handsets and PDAs,.

Features

  • Buck converter for MSMC,1.2V/500mA.
  • LDO1 for MSME, 1.8V/300mA.
  • LDO2 for MSMP, 2.6V/300mA.
  • LDO3 for MEMA, 2.6V/300mA.
  • LDO4 for TCXO, 2.85V/50mA.
  • LDO5 for RFTX, 2.1V/300mA.
  • LDO6 for RFRX, 2.7V/150mA.
  • LDO7 for USB, 3.3V/50mA.
  • LDO8 for URIM, 3.0v/1.8v, 50mA.
  • LDO9 for MMC, 3.0V/150mA.
  • Independent ON/OFF control for LDO4,5,6,7,8,9.
  • RESET generator.
  • Inverter for 32Mhz crystal oscillator.
  • QFN4x4-28L package PIN.

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Datasheet preview – XX1188

Datasheet Details

Part number XX1188
Manufacturer BELLING
File Size 491.60 KB
Description 10-Channel Power Management Units
Datasheet download datasheet XX1188 Datasheet
Additional preview pages of the XX1188 datasheet.

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    Full PDF Text Transcription

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    XX1188 10-Channel Power Management Units for 3G Applications DESCRIPTION The XX1188 power-management IC (PMIC) is an complete, efficient, compact devices suitable for 3G cellular applications such as wireless data cards, handsets and PDAs,. It integrates a 2MHz synchronous buck regulator, nine low-dropout linear regulators (LDOs), a RESET generator, and an 32KHZ crystal driver and buffer. XX1188 is housed in a thin QFN4x4-28pin package. APPLICATIONS  3G wireless Cards  3G phones FEATURES  Buck converter for MSMC,1.2V/500mA  LDO1 for MSME, 1.8V/300mA  LDO2 for MSMP, 2.6V/300mA  LDO3 for MEMA, 2.6V/300mA  LDO4 for TCXO, 2.85V/50mA  LDO5 for RFTX, 2.1V/300mA  LDO6 for RFRX, 2.7V/150mA  LDO7 for USB, 3.3V/50mA  LDO8 for URIM, 3.0v/1.8v, 50mA  LDO9 for MMC, 3.
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