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NCP3127: Synchronous Buck Regulator, High Efficiency, Switching, PWM, 2.0 A

Datasheet: 2A Synchronous PWM Switching Converter
Rev. 2 (412.0kB)
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Product Overview
Product Description
The NCP3127 is a flexible synchronous PWM Switching Buck Regulator. The NCP3127 is capable of producing output voltages as low as 0.8 V. The NCP3127 also incorporates voltage mode control. Switching frequency is internally set. The NCP3127 is currently available in an SOIC-8 package. Family of parts that are pin to pin compatible. NCP3125 (4A), NCP3126 (3A), NCP3127 (2A)
Features   Benefits
     
  • +5V or +12V Input Voltage
 
  • Ability to use for various input voltages
  • 80mΩ High-side, 80mΩ Low-side MOSFET
 
  • High efficiency solution due to low Rdson
  • Output voltage adustable down to 0.8V
 
  • Ability to output different voltages
  • 2A Continuous Output Current
 
  • High power density designs
  • Fixed 350kHz PWM Operation
 
  • No external components required to set frequency
  • 1.0% Initial Output Accuracy
 
  • High accuracy output and system design
  • Programmage Current Limit
 
  • Ability to use high efficiency solution for lower output current
  • Family of parts that are pin to pin compatible. NCP3125 (4A), NCP3126 (3A), NCP3127 (2A)
   
Applications   End Products
  • High Efficiency DC-DC
 
  • Set-Top-Box (STB)
  • LCD-TV / DTV / PDP
Technical Documentation & Design Resources
Software (1) Package Drawings (1)
Data Sheets (1)  
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
NCP3127ADR2G Last Shipments
Pb-free
Halide free
Synchronous Buck Regulator, High Efficiency, Switching, PWM, 2.0 A SOIC-8 751-07 3 Tape and Reel 2500  
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : Contact Factory
Arrow   (Sat Jul 11 07:28:58 MST 2015) : 2500
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
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