TPS2045 Datasheet - Texas Instruments

TPS2045, CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

TPS2045, TPS2055 CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES .
The TPS2045 and TPS2055 power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely.

Features

* D 135-mΩ -Maximum (5-V Input) High-Side MOSFET Switch D 250 mA Continuous Current D Short-Circuit and Thermal Protection With Overcurrent Logic Output D Operating Range . . . 2.7-V to 5.5-V D Logic-Level Enable Input D 2.5-ms Typical Rise Time D Undervoltage Lockout D 10 µA Maximum Standby Supply Cu

Applications

* D Notebook, Desktop and Palmtop PCs D Monitors, Keyboards, Scanners, and Printers D Digital Cameras, Phones, and PBXs D Hot-Insertion Applications TPS2045 D OR P PACKAGE (TOP VIEW) GND IN IN EN 1 2 3 4 8 OUT 7 OUT 6 OUT 5 OC TPS2055 D OR P PACKAGE (TOP VIEW) GND IN IN EN 1 2 3 4 8 OUT 7 OUT

TPS2045-etcTI.pdf