onsemi NCP3233
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.| Part No. | NCP3233 |
|---|---|
| Datasheet | NCP3233 Download |
| Manufacturer |  onsemi |
| Description | High Current Synchronous Buck Converter |
| Buy | Stock & Price |
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 Output Voltage
● Power Good Output
● Internal Overtemperature Protection
● Adjustable Input UVLO
● This is a Pb−Free Device Typical Application
● Cellular Base Stations
● ASIC, FPGA, DSP and CPU Core and I/O Supplies
● Telecom and Network Equipment
● Server and Storage System 1 40 QFN40 6x6, 0.5P CASE 485AZ MARKING DIAGRAM 1 NCP3233 AWLYYWWG A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week G = Pb−Free Package PIN CONNECTIONS VIN VIN VIN EN SS GND COMP FB VB ISET 1 2 3 4 5 6 7 8 9 10 VIN 11 VIN 12 VIN 13 VIN 14 VSW 15 PGND...
