TPS4H160-Q1 Series

40-V, 160-mΩ, 4-ch automotive smart high-side switch with adjustable current limit

Catalog

40-V, 160-mΩ, 4-ch automotive smart high-side switch with adjustable current limit

Part	Output Type	Interface	Current - Output (Max) [Max]	Rds On (Typ)	Mounting Type	Voltage - Supply (Vcc/Vdd)	Switch Type	Grade	Output Configuration	Features	Fault Protection	Voltage - Load [Max]	Voltage - Load [Min]	Qualification	Package / Case [custom]	Package / Case	Package / Case [custom]	Ratio - Input:Output [custom]	Input Type	Supplier Device Package	Number of Outputs	Operating Temperature [Min]	Operating Temperature [Max]
Texas Instruments TPS4H160AQPWPRQ1	N-Channel	On/Off	2.5 A	165 mOhm	Surface Mount		General Purpose	Automotive	High Side	Status Flag	Current Limiting (Fixed) Over Temperature	40 V	3.4 V	AEC-Q100	4.4 mm	28-PowerTSSOP	0.173 "	1:1	Non-Inverting	28-HTSSOP	4	-40 °C	125 °C

Catalog

40-V, 160-mΩ, 4-ch automotive smart high-side switch with adjustable current limit

Key Features

• Qualified for Automotive ApplicationsAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to asd 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level H3ADevice CDM ESD Classification Level C4BFunctional safety capableDocumentation available to aid functional safety system designQuad-Channel 160-mΩ Smart High-Side Switch With Full DiagnosticsVersion A: Open-Drain Digital OutputVersion B: Current-Sense Analog OutputWide Operating Voltage 3.4 V to 40 VUltralow Standby Current, < 500 nAHigh-Accuracy Current Sense: ±15% Under >25-mA LoadAdjustable Current Limit With External Resistor, ±15% Under >500 mA LoadProtectionShort-to-GND Protection by Current Limit (Internal or External)Thermal Shutdown With Latch Off Option and Thermal SwingInductive Load Negative Voltage Clamp With Optimized Slew RateLoss-of-GND and Loss-of-Battery ProtectionDiagnosticsOvercurrent and Short-to-Ground DetectionOpen-Load and Short-to-Battery DetectionGlobal Fault Report for Fast Interrupt28-Pin Thermally-Enhanced PWP PackageQualified for Automotive ApplicationsAEC-Q100 Qualified With the Following Results:Device Temperature Grade 1: –40°C to asd 125°C Ambient Operating Temperature RangeDevice HBM ESD Classification Level H3ADevice CDM ESD Classification Level C4BFunctional safety capableDocumentation available to aid functional safety system designQuad-Channel 160-mΩ Smart High-Side Switch With Full DiagnosticsVersion A: Open-Drain Digital OutputVersion B: Current-Sense Analog OutputWide Operating Voltage 3.4 V to 40 VUltralow Standby Current, < 500 nAHigh-Accuracy Current Sense: ±15% Under >25-mA LoadAdjustable Current Limit With External Resistor, ±15% Under >500 mA LoadProtectionShort-to-GND Protection by Current Limit (Internal or External)Thermal Shutdown With Latch Off Option and Thermal SwingInductive Load Negative Voltage Clamp With Optimized Slew RateLoss-of-GND and Loss-of-Battery ProtectionDiagnosticsOvercurrent and Short-to-Ground DetectionOpen-Load and Short-to-Battery DetectionGlobal Fault Report for Fast Interrupt28-Pin Thermally-Enhanced PWP Package

Description

The TPS4H160-Q1 device is fully protected quad-channel smart high-side switch with four integrated 160-mΩ NMOS power FETs. Full diagnostics and high-accuracy current sense enable intelligent control of the load. An external adjustable current limit improves the reliability of whole system by limiting the inrush or overload current. The TPS4H160-Q1 device is fully protected quad-channel smart high-side switch with four integrated 160-mΩ NMOS power FETs. Full diagnostics and high-accuracy current sense enable intelligent control of the load. An external adjustable current limit improves the reliability of whole system by limiting the inrush or overload current.