TPS2048 Datasheet - Texas Instruments

TPS2048, QUAD CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES

TPS2048, TPS2058 QUAD CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES SLVS192 * APRIL 1999 .
The TPS2048 and TPS2058 quad 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 per Channel D Independent 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 20 µA M

Applications

* D Notebook, Desktop and Palmtop PCs D Monitors, Keyboards, Scanners, and Printers D Digital Cameras, Phones, and PBXs D Hot-Insertion Applications TPS2048 D PACKAGE (TOP VIEW) GND1 IN1 EN1 EN2 GND2 IN2 EN3 EN4 1 2 3 4 5 6 7 8 16 OC1 15 OUT1 14 OUT2 13 OC2 12 OC3 11 OUT3 10 OUT4 9 OC4 TPS2058 D

TPS2048-etcTI.pdf