Hot-selling and scarce TPS2003CDRCR Dual Channel Current-Limited Power-Distribution Switches VSON10 spot stock

Product Descriptions

The TPS20xxC and TPS20xxC-2 dual    powerdistribution switch family is intended for applications such as USB where heavy capacitive loads and short-circuits may 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 dual  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 overcurrent 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 turnon and turnoff.

Product Features

•   Dual Power Switch Family

•   Rated Currents of 0.5 A, 1 A, 1.5 A, 2 A

•   Accurate ±20% Current Limit Tolerance

•   Fast Overcurrent Response – 2 µs (Typical)

•   70-mΩ(Typical) High-Side N-Channel MOSFET

•   Operating Range: 4.5 V to 5.5 V

•   Deglitched Fault Reporting (FLTx)

•   Selected Parts With (TPS20xxC) and Without (TPS20xxC-2) Output Discharge

•   Reverse Current Blocking

•   Built-in Softstart

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

Product Applications

•   USB Ports or Hubs, Laptops, Desktops

•   High-Definition Digital TVs

•   Set Top Boxes

•   Short Circuit Protection

Product Specification

Product Photos

For more product information, please download the PDF