Load switch 81xx series-Trex Semiconductor

XC8101 | Load switch 81xx series
Trex Semiconductor


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Model Description

Low current current load switch ■ Characteristics The XC8101 series is a low -current load switch IC with an ON/OFF function with a built -in PCH MOS FET and an output current protection function. Since ON/OFF control is possible by the CE terminal, it is possible to distribute the necessary power supply with maximum efficiency by using this product for output such as antihypertensive DC/DC converter, etc., and expand the battery use time. Realize long life. The package is implemented in the USP-4 and does not require external parts such as a capacitor, so it can be small and spaced by the entire power supply circuit. By entering the L level in the CE terminal, the IC will be on standby. Even if the capacitor is connected to the output terminal, it is possible to discuss the charge charged to the capacitor by the internal switch between the Vout terminal-vss terminal when the standby is in a standby state. This discharge function allows you to return the VOUT terminal to VSS level at high speed. It has a built -in overcurrent protection circuit and a foldback (character) circuit as a protective circuit, and operates as an overcurrent protection to the output line and the protection of the output terminal short circuit.


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Current (at Turn-on)

Input voltage

Operation peripheral temperature

Protection function

Standby current

Additional function

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  • Part Number

    XC8101




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