TPS4H000BQPWPRQ1 TI Power Distribution Switches, Load Drivers

The TPS4H000BQPWPRQ1 is an automotive-grade, fully protected quad-channel smart high-side switch with integrated 1000-mΩ NMOS power FETs, qualified for AEC-Q100 Grade 1 . It features a wide operating voltage of 3.4 V to 40 V and provides high-accuracy current sense (within ±15% under >5-mA load) and adjustable current limit via external resistor (within ±20% under >100-mA load) . Comprehensive diagnostics include detection of overcurrent, short-to-ground, open-load, and short-to-battery conditions . Protection features include thermal shutdown with latch-off option, inductive load negative voltage clamp, and loss-of-ground/battery protection. Packaged in a 20-pin HTSSOP (PWP) with exposed thermal pad, this switch is ideal for automotive body control modules, lighting control, solenoid drivers, and industrial 24-V load switching requiring robust high-side switching with comprehensive fault protection . In stock at HL Electronics – request a quote for fast delivery.