TPS2042, TPS2052 DUAL POWER-DISTRIBUTION SWITCHES 是一款双电源分配开关。它具有135-mΩ-Maximum(5-V Input) High-Side MOSFET Switch、500 mA Continuous Current per Channel、Short-Circuit and Thermal Protection With Overcurrent Logic Output、Operating Range . . . 2.7-V to 5.5-V、Logic-Level Enable Input、2.5-ms Typical Rise Time、Undervoltage Lockout、10 µA Maximum Standby Supply Current、Bidirectional Switch、Available in 8-pin SOIC and PDIP Packages、Ambient Temperature Range, –40°C to 85°C、2-kV Human-Body-Model, 200-V Machine-Model ESD Protection、UL Listed – File No. E169910等特点。