description
●The TPS2041 and TPS2051 power distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. The TPS2041 and the TPS2051 are 135-mΩN-channel MOSFET high-side power switches. Each switch is controlled by a logic enable compatible with 5-V and 3-V logic. Gate drive is provided by an internal charge pump that controls the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V.
●135-mΩ-Maximum (5-V Input) High-Side MOSFET Switch
●500 mA Continuous Current
●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
