TPS2041C - Texas Instruments

TPS2041C Power-Distribution Switches

The TPS20xxC and TPS20xxC-2 power-distribution switch family is intended for applications, such as USB, where heavy capacitive loads and short circuits are likely to be encountered. This family offers multiple devices with fixed current-limit thresholds for applications from 0.5 A to 2 A. The TPS20xxC and TPS20xxC-2 family limits the output current to a safe.

Features

•1 Single Power Switch Family
• Pin-for-Pin With Existing TI Switch Portfolio
• Rated Currents of 0.5 A, 1 A, 1.5 A, 2 A
• ±20% Accurate, Fixed, Constant Current Limit
• Fast Overcurrent Response: 2 µs
• Deglitched Fault Reporting
• Selected Parts With (TPS20xxC) and Without (TPS20xxC-2) Output Discharge
• Reverse Current Blocking
• Built-In Soft Start
• Ambient Temperature Range:
  –40°C to 85°C
• UL Listed and CB-File No. E169910 2 Applications
• USB Ports and Hubs, Laptops, and Desktops
• High-Definition Digital TVs
• Set-Top Boxes
• Short-Circuit Protection 3 Description The TPS20xxC and TP.