Specifications

Technical Reference

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	onsemi
	Output Voltage	0.6 → 5.45V dc
	Output Current	25A
	Input Voltage	4.5 → 18V dc
	Mounting Type	Surface Mount
	Number of Outputs	1
	Minimum Temperature	-40°C
	Maximum Temperature	+150°C
	Special Features	Adjustable Output Voltage, External Programmable Soft Start, Lossless Low Side FET Current Sensing, Power Good Output, Pre-Bias Start-Up
	Length	6mm
	Current Limiting Method	Hiccup Current Limiting
	Protection Features	Over Temperature Protection, Over Voltage Protection, Under Voltage Protection
	Application	ASIC, Cellular Base Stations, DSP and CPU Core and I/O Supplies, FPGA, Server and Storage System, Telecom and Network Equipment
	Width	6mm
	Depth	0.95mm

	Select all
	Brand onsemi
	Output Voltage 0.6 → 5.45V dc
	Output Current 25A
	Input Voltage 4.5 → 18V dc
	Mounting Type Surface Mount
	Number of Outputs 1
	Minimum Temperature -40°C
	Maximum Temperature +150°C
	Special Features Adjustable Output Voltage, External Programmable Soft Start, Lossless Low Side FET Current Sensing, Power Good Output, Pre-Bias Start-Up
	Length 6mm
	Current Limiting Method Hiccup Current Limiting
	Protection Features Over Temperature Protection, Over Voltage Protection, Under Voltage Protection
	Application ASIC, Cellular Base Stations, DSP and CPU Core and I/O Supplies, FPGA, Server and Storage System, Telecom and Network Equipment
	Width 6mm
	Depth 0.95mm

Datasheet NCP3231BMNTXG

Non Compliant

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

onsemi Switching Regulator, Surface Mount, 0.6 → 5.45V dc Output Voltage, 4.5 → 18V dc Input Voltage, 25A