The TPS27082L IC is a high-side load switch that integrates a Power PFET and a control
circuit in a tiny TSOT-23 package. TPS27082L requires very low ON-state quiescent current and
offers very low OFF-state leakage thus optimizing system power efficiency.
TPS27082L ON/OFF logic interface features hysteresis, thus providing a robust logic
interface even under very noisy operating conditions. TPS27082L ON/OFF interface supports direct
interfacing to low voltage GPIOs down to 1 V. The TPS27082L level shifts ON/OFF logic signal to VIN
levels without requiring an external level shifter.
TPS27082L features a novel OFF isolation circuit that prevents PMOS from turning ON in
applications that may have fast transients, at the VIN pin when the load switch is in the
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