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NCP459: Load Switch, 4 A

Datasheet: Single Load Switch for Low Voltage Rail, 4 A
Rev. 0 (176kB)
Product Overview
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» Product Change Notification
NCP458 is power load switch with very low Ron NMOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy. Indeed, thanks to a best in class current consumption optimization with NMOS structure, leakage currents are drastically decreased. Offering optimized leakages isolation on the ICs connected on the battery . Output discharge path is proposed, in the NCP459 version , to eliminate residual voltages on the external components connected on output pin. Reverse voltage protection, from OUT to IN is offered in the NCP458R version. Proposed in wide input voltage range from 0.75 V to 5.5 V, and a very small CSP8 1 x 2 mm
Features   Benefits
     
  • Very Low IQ
 
  • Saves Battery life time
  • Ultra Low Rdson
 
  • Allows 4.5 A DC current
Applications   End Products
  • Switch Power Supply rail to save leakage current
 
  • Notebook Computers
  • Tablets / Fablets
  • Mobile / Smart Phones
  • Digital Camera
Technical Documentation & Design Resources
Data Sheets (1) Evaluation Board Documents (4)
Package Drawings (1)  
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCP459FCT2GEVB Active
Pb-free
Load Switch, 4 A Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP459FCT2G Active
Pb-free
Halide free
NCP459, 4A Single Load Switch for low voltage rail WLCSP-8 567HD 1 260 Tape and Reel 3000 $0.28
Market Leadtime (weeks) : 4 to 8

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
ron (mΩ)
I Max (A)
VI Min (V)
VI Max (V)
Package Type
NCP459FCT2G  
 $0.28 
Pb
H
 Active   
1
20
4.5
0.75
5.5
WLCSP-8
Case Outlines
567HD   
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