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WS4611 Datasheet Power Distribution Switch

Manufacturer: WillSEMI

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Datasheet Details

Part number WS4611
Manufacturer WillSEMI
File Size 804.43 KB
Description Power Distribution Switch
Download WS4611 Download (PDF)

General Description

s The WS4611 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 WS4611 is also integrated reverse protection function to eliminate any reverse current flow across the switch when the device is off.

Overview

WS4611 WS4611 80mΩ, Current Limited, Power Distribution Switch www.sh-willsemi.

Key Features

  • Input voltage range : 2.5~5.5.
  • Main switch RON.
  • Current limit threshold : 80mΩ @ VIN=5V - WS4611A : 1.5A (Typ. ) - WS4611B : 1.0A (Typ. ).
  • Current limit accuracy - WS4611A : +/- 20% - WS4611B : +/- 30%.
  • Reverse block (No “body diode”).
  • Over temperature protection Ap.

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