TPS4H000-Q1 Series

40-V, 1-Ω, 4-ch automotive smart high-side switch with adjustable current limit

Catalog

40-V, 1-Ω, 4-ch automotive smart high-side switch with adjustable current limit

Part	Output Type	Interface	Package Length	Package Name	Package Width	Grade	Mounting Type	Output Configuration	Voltage - Supply (Vdd/Vcc)	Voltage - Supply (Vcc/Vdd)	Voltage - Load (Max)	Voltage - Load (Min)	Fault Protection	Number of Outputs	Rds On (Typ)	Output Ratio	Input Ratio	Qualification	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output (Max)	Switch Type
Texas Instruments TPS4H000AQPWPRQ1	N-Channel	On/Off	0.173 in	20-HTSSOP 20-PowerTSSOP	4.4 mm	Automotive	Surface Mount	High Side	Not Required	Not Required	40 V	3.4 V	Current Limiting (Adjustable) Over Temperature	4	1 Ohm	1	1	AEC-Q100	125 °C	-40 °C	750 mA	General Purpose

Catalog

40-V, 1-Ω, 4-ch automotive smart high-side switch with adjustable current limit

Description

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. 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.