Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	onsemi
	Power Switch Type	High Side
	Product Type	Load Switch
	Power Switch Topology	High Side
	Switch On Resistance RdsOn	22.5mΩ
	Number of Outputs	5
	Number of Inputs	1
	Mount Type	Surface
	Minimum Supply Voltage	0.5V
	Package Type	DFN
	Pin Count	8
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Standards/Approvals	Pb-Free, Halide Free
	Series	NCP45521
	Automotive Standard	No

	Select all
	Brand onsemi
	Power Switch Type High Side
	Product Type Load Switch
	Power Switch Topology High Side
	Switch On Resistance RdsOn 22.5mΩ
	Number of Outputs 5
	Number of Inputs 1
	Mount Type Surface
	Minimum Supply Voltage 0.5V
	Package Type DFN
	Pin Count 8
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Standards/Approvals Pb-Free, Halide Free
	Series NCP45521
	Automotive Standard No

The ecoSWITCH NCP45520, NCP45521 series of load management devices provide a component and area-reducing solution for efficient power domain switching with inrush current limit via soft start. In addition to integrated control functionality with ultra low on-resistance these devices offer additional system safeguards and monitoring via fault protection and power good signalling.

Advanced Controller with Charge Pump

Integrated N-Channel MOSFET

Soft-Start via Slew Rate Control (NCP45521-Adjustable, NCP45520-Fixed)

Ultra-Low On-Resistance

Input Voltage Range 0.5 V to 13.5 V (18V Tolerant)

Low Standby Current

Quick Output Discharge Function (Adjustable)

No External Components Required

Enable Pins with CMOS Input Levels

Power Good Signalling (NCP45520)

Fault Protection: Over Temperature

Fault Protection: Under Voltage Lockout

Fault Protection: Short-Circuit Protection

Pb-Free Device

onsemi High Side 1, High Side Load Switch 8-Pin, DFN

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