| Brand Name: | TI Chips |
| Model Number: | TPS4H000BQPWPRQ1 |
| MOQ: | 2000 |
| Packaging Details: | 2000PCS/reel |
| Payment Terms: | T/T |
TI Chips TPS4H000BQPWPRQ1 TPS4H000-Q1 40-V, 1000-mΩ Quad-Channel Smart High-Side Switch
Features
1• 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
Applications
• Quad-Channel LED Drivers
• Quad-Channel High-Side Switches for SubModules
• Quad-Channel High-Side Relay Drivers
Description
The TPS4H000-Q1 family is a fully protected quadchannel 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.
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