Specifications

Technical Reference

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	onsemi
	Channel Type	Type N
	Product Type	MOSFET
	Maximum Continuous Drain Current Id	4A
	Series	NCP81075
	Package Type	SOIC
	Mount Type	Surface
	Pin Count	8
	Channel Mode	N
	Minimum Operating Temperature	-40°C
	Maximum Gate Source Voltage Vgs	0.4 V
	Forward Voltage Vf	1.1V
	Maximum Operating Temperature	170°C
	Width	4 mm
	Standards/Approvals	No
	Length	5mm
	Height	1.5mm
	Automotive Standard	No

	Select all
	Brand onsemi
	Channel Type Type N
	Product Type MOSFET
	Maximum Continuous Drain Current Id 4A
	Series NCP81075
	Package Type SOIC
	Mount Type Surface
	Pin Count 8
	Channel Mode N
	Minimum Operating Temperature -40°C
	Maximum Gate Source Voltage Vgs 0.4 V
	Forward Voltage Vf 1.1V
	Maximum Operating Temperature 170°C
	Width 4 mm
	Standards/Approvals No
	Length 5mm
	Height 1.5mm
	Automotive Standard No

The NCP81075 is a high performance dual mosfet (high side and low side) gate-drive IC designed for high-voltage, high-speed, driving MOSFETs operating up to 180 V. The NCP81075 integrates a driver IC and a bootstrap diode and offers drive capability up to 4A. The high side and low side drivers are independently controlled with a matched typical propagation delay of 3.5ns. This driver is ideally suited for use in high voltage buck applications, isolated power supplies, 2 switch and active clamp forward converters. the device can also be used in solar optimizer and solar inverter applications. The part is offered in a SO8, 8 pin DFN, and 10 pin DFN package and fully specified from -40C to 140C.

Drives two N-Channel MOSFETs in High & Low Side

Integrated Bootstrap Diode for High Side Gate Drive

Bootstrap Supply Voltage Range up to 180V

4A Source, 4A Sink Output Current Capability

Drives 1nF Load with Typical Rise/Fall Times of 8ns/7 ns

Wide Supply Voltage Range 8.5V to 20V

Fast Propagation Delay Times (Typ. 20 ns)

2 ns Delay Matching (Typical)

Under-Voltage Lockout (UVLO) Protection for Drive Voltage

Operating Junction Temperature Range of -40°C to 140°C

Applications

Buck converter

isolated power supplies

Class D audio amplifier

Two switch and Active Clamp Forward Converters

Solar optimizer

onsemi NCP81075 Type N-Channel MOSFET, 4 A N, 8-Pin SOIC NCP81075DR2G

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