TPS2159 Datasheet - Texas Instruments

TPS2159, 3.3-V LDO and Dual Switch

TPS2149 TPS2159 SLVS401 * AUGUST 2001 3.3ĆV LDO AND DUAL SWITCH FOR USB BUSĆPOWERED HUB POWER MANAGEMENT .
The TPS2149 incorporates two power distribution switches and an LDO in one small package, providing a USB bus-powered hub power management solution th.

Features

* D Complete Power Management Solution for USB Bus-Powered Hubs D 3.3-V 200 mA Low-Dropout Voltage Regulator D Two 5-V 340-mΩ (Typ) High-Side MOSFETs D Independent Thermal- and Short-Circuit Protection for LDO and Each Switch D Overcurrent Indicator With Transient Filter D 2.9-V to 5.5-V Operating Ran

Applications

* D USB Bus-Powered Hubs
* Keyboards
* Monitors

TPS2159-etcTI.pdf