TPS2159
Overview
The TPS2149 incorporates two power distribution switches and an LDO in one small package, providing a USB bus-powered hub power management solution that saves up to 60% in board space over typical implementations. The TPS2149 meets USB 2.0 bus-powered hub requirements.
- Complete Power Management Solution for USB Bus-Powered Hubs
- 3.3-V 200 mA Low-Dropout Voltage Regulator
- Two 5-V 340-mΩ (Typ) High-Side MOSFETs
- Independent Thermal- and Short-Circuit Protection for LDO and Each Switch
- Overcurrent Indicator With Transient Filter
- 2.9-V to 5.5-V Operating Range
- CMOS- and TTL-Compatible Enable Inputs
- 75-µA (Typ) Supply Current
- Available in 8-Pin MSOP (PowerPAD) D -40°C to 85°C Ambient Temperature Range