RT9722 145mΩ, 1.
5A Power Switch with Programmable Current Limit General Description The RT9722 is a cost effective, low voltage, single P-MOSFET high side power switch IC.
Typical 145mΩ switch on resistance and 10μA quiescent current are realized in this IC.
In order to fit different application, a SET pin is offered for current limit point setting, a resistor from SET to Ground sets the current limit for this switch.
In addition, the RT9722 integrates a thermal shutdown circuit and under voltage lockout circuit for overall protection, and a FLAG output with delay is available to indicate fault conditions to the local controller.
The RT9722 is an ideal solution for high side power load swi...

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