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WS4603 Datasheet Power Distribution Switch

Manufacturer: WillSEMI

Datasheet Details

Part number WS4603
Manufacturer WillSEMI
File Size 1.01 MB
Description Power Distribution Switch
Download WS4603 Download (PDF)

General Description

s The WS4603 is high-side switch with ultra-low ON resistance P-MOSFET.

Integrated current-limit function can limit inrush current for heave capacitive load, over load current, and short-circuit current to protect power source.

The WS4603 is also integrated reverse protection function to eliminate any reverse current flow across the switch when the device is off.

Overview

WS4603 80mΩ,Adjustable Current Limit, Power Distribution Switch WS4603 www.sh-willsemi.

Key Features

  • Input voltage range : 2.5~5.5.
  • Main switch RON : 80mΩ @ VIN=5V.
  • Adj. current limit range : 0.4~2A (Typ. ).
  • Current limit accurate : +/-20%.
  • Auto discharge.
  • Reverse block (No “body diode”).
  • Over temperature protection Pin configuration (T.