NCP3233 Datasheet (ON Semiconductor) - High Current Synchronous Buck Converter

NCP3233, High Current Synchronous Buck Converter

Pin No.

Symbol 1 ISET 2 VB 3 4 5, 37 6 7 FB COMP GND SS EN 8 *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.

The i

NCP3233 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 Hi