The TPS4H000-Q1 family is a fully protected quad-channel smart high-side switch, with integrated 1000-mΩ NMOS power FETs.
●Full diagnostics and high-accuracy current-sense features enable intelligent control of the load.
●An external adjustable current limit improves reliability of the whole system by limiting the inrush or overload current.
● Qualified for Automotive Applications
● AEC-Q100 Qualified With the Following Results:
● Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
● Device HBM ESD Classification Level H2
● Device CDM ESD Classification Level C4B
● Quad-Channel 1000-mΩ Smart High-Side Switch With Full Diagnostics
● Version A: Open-Drain Status Output
● Version B: Current-Sense Analog Output
● Wide Operating Voltage 3.4 to 40 V
● Ultralow Standby Current, <500 nA
● High-Accuracy Current Sense:
● ±15% Under >5-mA Load
● Adjustable Current Limit With External Resistor ±20% Under >100-mA Load
● Protection:
● Short-to-GND Protection by Current Limit (Internal or External)
● Thermal Shutdown With Latch-Off Option and Thermal Swing
● Inductive Load Negative Voltage Clamp With Optimized Slew Rate
● Loss of GND and Loss of Battery Protection
● Diagnostic:
● Overcurrent and Short to Ground Detection
● Open-Load and Short-to-Battery Detection
● Global Fault for Fast Interrupt
● 20-Pin Thermally-Enhanced PWP Package
