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CMPWR101: 250 mA SmartOR¿ Regulator with VAUX Switch

Datasheet: 250mA SmartOR™ Regulator With VAUX Switch
Rev. 4 (455.0kB)
Product Overview
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» Product Change Notification
The SmartOR™ CMPWR101 is a low dropout regulator that delivers up to 250mA of load current at a fixed 3.3V output. An internal threshold level (typically 4.1V) is used to prevent the regulator from being operated below dropout voltage. The device continuously monitors the input supply and will automatically disable the regulator when VCC falls below the threshold level. When the regulator is disabled, a low impedance, fully integrated switch is enabled which allows the output to be directly powered from an auxiliary 3.3V supply.
Features
 
  • Automatic detection of VCC input supply
  • Glitch-free output during supply transitions
  • Built-in hysteresis during supply selection
Applications   End Products
  • Dual Power Systems
  • Systems with standby capabilities
 
  • Digital TV, Set Top Box, PC/Notebook, Gaming
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (1)
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
CMPWR101R Obsolete
Pb-free
Halide free
CMPWR101 SOIC-8 751-07 1 260 Tape and Reel 2500  
Market Leadtime (weeks) : Contact Factory
Case Outlines
751-07   
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