TPS2H160-Q1 Texas instruments

TPS2H160-Q1

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TPS2H160-Q1

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Описание

The TPS2H160-Q1 family is a fully-protected dual-channel smart high-side switch, with integrated 160-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
Functional safety capable
- Documentation available to aid functional safety system design
Dual-Channel 160-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:
- ±17% Under >25-mA Load
Adjustable Current Limit With External Resistor ±15% Under >500-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
16-Pin Thermally-Enhanced PWP Package

Number of channels	2
Operating voltage (max) (V)	40
Operating voltage (min) (V)	4
Ron (typ) (mΩ)	160
Imax (A)	2.5
Current limit (min) (A)	0.25
Current limit (max) (A)	7
Current limit type	Adjustable
TI functional safety category	Functional Safety-Capable
Current limit accuracy	+/-15%@0.5A
Current sense accuracy	+/-4.25mA@5mA
FET	Current sense/monitor, Digital output, Thermal shutdown, Under voltage lock out
Features	Current sense/monitor, Digital output, Thermal shutdown, Under voltage lock out
Operating temperature range (°C)	-40 to 125
Function	Adjustable current limit, Automotive load dump compatibility, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown
Rating	Automotive