Datasheet Summary
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
- 0.6 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 TSD
- Pre- bias Start- up
- Adjustable...