USB Power SW DIST Single 5.5V 2.23A 8-Pin HTSSOP EP Tube

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 between 0.5 A and 2 A.The TPS20xxC and TPS20xxC-2 family limits the output current to a safe level by operating in a constant-current mode when the output load exceeds the current-limit threshold. This provides a predictable fault current under all conditions. The fast overload response time eases the burden on the main 5 V supply to provide regulated power when the output is shorted. The power-switch rise and fall times are controlled to minimize current surges during turn-on and turn-off.

Single Power Switch Family

Pin for Pin with Existing

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

Selected Parts with (TPS20xxC) and without (TPS20xxC-2)
Output Discharge

Reverse Current Blocking

Built-in Softstart

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

UL Listed and CB-File No. E169910