TPS2068CDGN

电源开关 IC - 配电 Sgl Ch Current-Ltd USB Pwr Disti Switch

DESCRIPON

The TPS20xxC 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 between 0.5 A and 2 A.

FEATURES

• 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 Over-Current Response – 2 µs

• Deglitched Fault Reporting

• Output Discharge When Disabled

• Reverse Current Blocking

• Built-in Softstart

• Ambient Temperature Range: –40°C to 85°C

APPLICATIONS

• USB Ports/Hubs, Laptops, Desktops

• High-Definition Digital TVs

• Set Top Boxes

• Short-Circuit Protection