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NCP3233 - High Current Synchronous Buck Converter

General Description

Pin No.

14, EP42 15, 29 34, EP43 16 28 35 36 38 39 40 EP41 VIN VSW PGND BST PG VINX XCP VCC GND Description A resistor from this pin to ground sets the low

side overcurrent protection (OCP) threshold.

Key Features

  • Wide Input Voltage Range from 3.0 V to 21 V.
  • 0.6 V 1% Accurate Internal Reference Over Temperature.
  • Fixed Switching Frequency: 500 kHz (1 MHz and 300 kHz options contact factory).
  • External Programmable Soft.
  • Start.
  • Lossless Low.
  • side and High.
  • side FET Current Sensing.
  • Output Overvoltage Protection and Undervoltage Protection.
  • Recoverable Overvoltage Protection.
  • Hiccup Mode Operation for UVP, LS OCP and.

📥 Download Datasheet

Datasheet Details

Part number NCP3233
Manufacturer onsemi
File Size 196.36 KB
Description High Current Synchronous Buck Converter
Datasheet download datasheet NCP3233 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NCP3233 Buck Converter - High Current, Synchronous The NCP3233 is a high current, high efficiency voltage−mode synchronous buck controller which operates from 3.0 V to 21 V input and generates output voltages down to 0.6 V at up to 20 A. Features • Wide Input Voltage Range from 3.0 V to 21 V • 0.