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CMPWR150: 500 mA, 3.3 V SmartOR¿ Power Regulator

Datasheet: 500 mA/3.3 V SmartOR™ Power Regulator
Rev. 4 (403.0kB)
Product Overview
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The CMPWR150 is a low dropout regulator that delivers up to 500 mA of load current at a fixed 3.3 V output. An internal threshold level (typically 4.1 V) 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 VVCC falls below the threshold level. When the regulator is disabled, the control signal Drive (Active Low) is enabled, which allows an external PMOS switch to power the load from an auxiliary 3.3 V supply.
Features
 
  • Automatic detection of VVCC input supply
  • Drive output logic to control external switch
  • Glitch-free output during supply transitions
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.
CMPWR150SF Obsolete
Pb-free
Halide free
CMPWR150 SOIC-8 751-07 1 260 Tape and Reel 2500  
Market Leadtime (weeks) : Contact Factory
Case Outlines
751-07   
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