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NCP45521: Load Switch, Integrated, ecoSWITCH™, 11.5 A, Fault Protection

Datasheet: ecoSWITCH™ Advanced Load Management, Controlled Load Switch with Low RON
Rev. 5 (154kB)
Product Overview
»View Material Composition
» Product Change Notification
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 signaling. 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 (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 Signaling (NCP45520)
  • Fault Protection: Over Temperature
  • Fault Protection: Under Voltage Lockout
  • Fault Protection: Short-Circuit Protection
  • Pb-Free Device
Applications   End Products
  • Power Management
  • System Protection
  • Hot Swapping
 
  • Portable Electronics and Systems
  • Telecom, Networking, Medical, and Industrial Equipment
  • Set-top Boxes
  • Residential Gateways
  • Enterprise Servers
  • Hot Swap Devices and Peripheral Ports
  • Handheld Devices
  • Notebook and Tablet Computers
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCP45521IMNGEVB Active
Pb-free
Integrated Load Switch with Ultra-Low Ron, 11.5A, Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP45521IMNTWG-H Active
Pb-free
Halide free
NCP45521 DFN-8 506CC 3 260 Tape and Reel 3000 $0.424
NCP45521IMNTWG-L Active
Pb-free
Halide free
NCP45521 DFN-8 506CC 3 260 Tape and Reel 3000 $0.424
Market Leadtime (weeks) : 17 to 20
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02) : 3,000

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
ron (mΩ)
I Max (A)
VI Min (V)
VI Max (V)
Package Type
NCP45521IMNTWG-H  
 $0.424 
Pb
H
 Active   
1
9.5
11.5
0.5
13.5
DFN-8
NCP45521IMNTWG-L  
 $0.424 
Pb
H
 Active   
1
9.5
11.5
0.5
13.5
DFN-8
Case Outlines
506CC   
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