TPS2062C-2

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS2052C, TPS2062C, TPS2062C-2, TPS2066C, TPS2066C-2 TPS2060C, TPS2064C, TPS2064C-2, TPS2002C, TPS2003C SLVSAX6H – OCTOBER 2011 – REVISED DECEMBER 2015 TPS20xxC, TPS20xxC-2 Dual Channel, Current-Limited, Power-Distribution Switches 1 Features 1 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 Pin for Pin With Existing TI Switch Portfolio Ambient Temperature Range: –40°C to 85°C 3 Description 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 po...