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9 mΩ RDS(on) load switch family for battery-powered portables

9 mΩ RDS(on) load switch family for battery-powered portables

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By Graham Prophet



This product family features slow, soft start when the switch is turned-on to limit the in-rush current. Its output pin provides an auto-discharge function for H-version products, and it is protected from overload faults with a 3A current-limit, as well as from over-temperature with a shutdown circuit.

 

Features of the devices include;

9mΩ RDS(on) to minimize voltage drop and energy dissipation across the switch

Controlled soft start to limit in-rush current

3A continuous output current to protect from overload faults

Over-temperature protection

0.9mm x 1.4mm package

 

The ultra-low RDS(on) load switches, SC33001A and SC33001AH are priced at $0.20 (1000)

 

Semtech; www.semtech.com

 

 

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