TPS2065-Q1

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS2062-Q1, TPS2065-Q1 SLVSA01C – MAY 2011 – REVISED JUNE 2016 TPS206x-Q1 Current-Limited Power-Distribution Switches 1 Features 1 Qualified for Automotive Applications 70-mΩ High-Side MOSFET 1-A Continuous Current Thermal and Short-Circuit Protection Accurate Current Limit (1.1-A Minimum, 2.1-A Maximum) Operating Range: 2.7 V to 5.5 V 0.6-ms Typical Rise Time Undervoltage Lockout Deglitched Fault Report (OC) No OC Glitch During Power Up 1-μA Maximum Standby Supply Current Bidirectional Switch Built-in Soft Start UL Recognized Under File No. E166910 Ambient Temperature Range: –40°C to 125°C 2 Applications Power Distribution and Switching Heavy Capacitive Loads Short-Circuit Protections 3 Description The TPS206x-Q1 power-distribution switch is intended for applications where heavy capacitive loads and short circuits are likely to be encountered. This device incorporates 70-mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7 V. When the output load exceeds the current-limit threshol...