TPS2051DR Datasheet PDF - TI

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