NCP3232N: High Current Synchronous Buck Converter

Description: The NCP3232N is a high current, high efficiency vo...
  • The NCP3232N is a high current, high efficiency voltage-mode synchronous buck converter which operates from 4.5V to 21V input and generates output voltages down to 0.6V at up to 15A load.
  • Features
  • Wide Input Voltage Range from 4.5 V to 21 V - Supports wide range of applications
  • 0.6V Internal reference voltage - Supports small inductor and low number of output capacitors
  • 500kHz switching frequency - Good thermal performance
  • External programmable soft-start
  • Lossless low-side FET current sensing
  • Output over-voltage and under-voltage protection
  • System over-temperature protection using a thermistor or sensor through OTS pin
  • Hiccup mode operation for all faults
  • Pre-bias start-up
  • Adjustable output voltage
  • Power good indicator
  • Internal over-temperature protection
  • Applications
  • ASIC, FPGA, DSP and CPU Core and I/O Supplies
  • 15A Point of Load Power Module for Telecom and Network Applications
  • End Products
  • Cellular Base Stations
  • Telecom and Network Equipment
  • Server and Storage System
  • Computing System
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Availability and Samples
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: High Current Synchronous Buck Converter, High Current Synchronous Buck Converter
  • Package Type: QFN-40
  • Package Case Outline: 485CM
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2500
  • Specifications
  • Topology: Step-Down 
  • Control Mode: Voltage Mode 
  • VCC Min (V): 4.5 
  • VCC Max (V): 21 
  • VO Typ (V): 1.5 
  • IO Typ (A): 15 
  • Efficiency (%): 90 
  • fSW Typ (kHz): 500 
  • Package Type: QFN-40 
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