Datasheet Summary
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TPS2070 TPS2071
SLVS287B
- SEPTEMBER 2000
- REVISED SEPTEMBER 2007
FOUR-PORT USB HUB POWER CONTROLLERS
Features
- 2 plete USB Hub Power Solution
- Meets USB Specifications 1.1 and 2.0
- Independent Thermal and Short-Circuit
Protection
- 3.3-V Regulator for USB Hub Controller
- Overcurrent Logic Outputs
- 4.5-V to 5.5-V Operating Range
- CMOS- and TTL-patible Enable Inputs
- 185 μA Bus-Power Supply Current
- Available in 32-Pin HTSSOP PowerPAD™
Package
- - 40°C to 85°C Ambient Temperature Range
DESCRIPTION
The TPS2070 and TPS2071 provide a plete USB hub power solution by incorporating four major functions: current-limited power switches for four ports, a 3.3-V 100-mA...