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 the reliability of the whole system by limiting the inrush or overload current.
TPS4H000AQPWPRQ1 Features
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
Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results
TPS4H000AQPWPRQ1 Applications
Quad-Channel LED Drivers
Quad-Channel High-Side Switches for SubModules
Quad-Channel High-Side Relay Drivers
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