NCP3231BMNTXG, ON Semiconductor Surface Mount Switching Regulator, 0.6 → 5.45V dc Output Voltage, 4.5 → 18V dc Input, Импульсные стабилизаторы

The NCP3231B is a high current, high efficiency voltage-mode synchronous buck converter which operates from 4.5 V to 18 V input and generates output voltages down to 0.6 V at up to 25 A.

Wide input voltage range from 4.5V to 18V
1MHz switching frequency
Lossless low-side FET current sensing
0.6V internal reference voltage
External programmable soft-start
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
Supports wide range of applications
Requires small inductor and low number of output capacitors
Good thermal performance
Applications
25A voltage regulators in a 6x6 QFN pacakge
ASIC, FPGA, DSP and CPU Core and I/O Supplies
End Products
Cellular Base Stations
Telecom and Network Equipment
Server and Storage System

Datasheet NCP3231BMNTXG