NCP45541: Load Switch, Integrated, ecoSWITCH™, 18 A

The NCP45541 load switch provides a component and area-reducing solution for efficient power domain switching with inrush current limit via soft start. It is designed to integrate control and driver functionality with a high performance ULTRA-low on-resistance power MOSFET in a single device. This cost effective solution is ideal for power management and hot-swap applications requiring low power consumption in a small footprint.

Features
  • Advanced Controller with Charge Pump
  • Integrated N-Channel MOSFET
  • Soft-Start via Slew Rate Control (Adjustable)
  • 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 Signaling
  • Pb-Free Device
Applications
  • Power Management
  • System Protection
  • Hot Swapping
End Products
  • Portable Electronics and Systems
  • Telecom, Networking, Medical, and Industrial Equipment
  • Set-top Boxes
  • Residential Gateways
  • Notebook and Tablet Computers
  • Enterprise Servers & Storage
  • Hot Swap Devices and Peripheral Ports
  • Handheld Devices
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
ecoSwitch Advanced Load ManagementNCP45541/D (114kB)4Nov, 2016
Package Drawings (1)
Document TitleDocument ID/SizeRevision
DFN12 3x3, 0.5P506CD
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP45541IMNTWG-HActivePb-free Halide freeDFN-12506CD3Tape and Reel3000$0.285
NCP45541IMNTWG-LActivePb-free Halide freeDFN-12506CD3Tape and Reel3000$0.285
Specifications
ProductChannelsron (mΩ)I Max (A)VI Min (V)VI Max (V)
NCP45541IMNTWG-H13.3180.513.5
NCP45541IMNTWG-L13.3180.513.5
ecoSwitch Advanced Load Management (114kB) NCP45541
DFN12 3x3, 0.5P NCP45560