ON Semiconductor NCP45521IMNTWG-H Power Switch IC, High Side 8-Pin, DFN

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

Specifications
Attribute Value
Power Switch Topology High Side
Power Switch Type High Side
Switch On Resistance 22.5mΩ
Number of Channels 1
Maximum Operating Supply Voltage 5.5 V
Mounting Type Surface Mount
Package Type DFN
Pin Count 8
Maximum Operating Temperature 85 °C
Minimum Operating Temperature -40 °C
Dimensions 2 x 2 x 0.95mm
Series NCP45521
800 In stock for delivery within 3 working days
Price Each (In a Pack of 20)
HK$ 7.62
(exc. GST)
units
Per unit
Per Pack*
20 - 60
HK$7.62
HK$152.40
80 - 380
HK$6.985
HK$139.70
400 - 780
HK$6.45
HK$129.00
800 - 1180
HK$5.989
HK$119.78
1200 +
HK$5.585
HK$111.70
*price indicative
Packaging Options:
Related Products
Linear Technology offer a range of Hot Swap ...
Description:
Linear Technology offer a range of Hot Swap controllers providing circuit protection by limiting inrush current as well as fault isolation. They allow electronic circuit boards and cards to be inserted into live system backplanes. Hot Swap controller will sense, ...
Linear Technology offer a range of Hot Swap ...
Description:
Linear Technology offer a range of Hot Swap controllers providing circuit protection by limiting inrush current as well as fault isolation. They allow electronic circuit boards and cards to be inserted into live system backplanes. Hot Swap controller will sense, ...
Wide +9V to +72V OperationRequires No External Sense ...
Description:
Wide +9V to +72V OperationRequires No External Sense ResistorDrives External p-Channel MOSFETLimits Inrush CurrentCircuit-Breaker FunctionLess than 2mA Quiescent CurrentON/Active-Low OFF Input Permits Load Power-Supply Control and SequencingAdjustable Undervoltage LockoutPower-Good Output with +72V RatingLatching ...
Linear Technology offer a range of Hot Swap ...
Description:
Linear Technology offer a range of Hot Swap controllers providing circuit protection by limiting inrush current as well as fault isolation. They allow electronic circuit boards and cards to be inserted into live system backplanes. Hot Swap controller will sense, ...