The ON Semiconductor FAN251040 is a highly efficient synchronous buck regulator with digital interface, capable of operating with an input range from 4.5 V to 18 V and supporting up to 40 A load currents. The FAN2510xx utilizes a fixed−frequency voltage−mode control architecture to provide a synchronized constant switching frequency while ensuring fast transient response. Switching frequency and over−current protection can be programmed to provide a flexible solution for various applications. Output over−voltage, under−voltage, over−current, and thermal shutdown protections help prevent damage to the device during fault conditions.

PMBUS 1.3.1 Compatible

Telemetry reporting, custom configuration, fault recording/reading with NVM

VIN Range: 4.5 V to 18 V

Accurate Voltage, Current and Thermal Telemetry Reporting

High Efficiency: Over 96% Peak

Continuous Output Current: 40 A

Internal Linear Bias Regulator

Precision Reference: ±0.7% Over Temperature

Output Voltage Range: 0.5 V to 5.5 V

Adjustable Frequency: 200 kHz to 1.4 MHz

Programmable Soft−Start

Low Shutdown Current

Internal Boot Diode

Thermal Shutdown

Pb−Free, Halogen Free/BFR Free, and is RoHS Compliant

Select all	Attribute	Value
	Brand	onsemi
	Product Type	Evaluation Board
	Kit Classification	Evaluation Board
	Kit Name	FAN251040GEVB
	Standards/Approvals	RoHS

	Select all
	Brand onsemi
	Product Type Evaluation Board
	Kit Classification Evaluation Board
	Kit Name FAN251040GEVB
	Standards/Approvals RoHS

onsemi FAN251040GEVB

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