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TPS2H160-Q1

ACTIVE

40-V, 160-mΩ, 2-ch automotive smart high-side switch with adjustable current limit

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Data sheet

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TPS2HC120-Q1 ACTIVE Automotive, two-channel 120mΩ smart high-side switch with low-power mode Features low power mode with a lower RDSon

TPS2H160-Q1

ACTIVE
Data sheet Order now

Product details

Number of channels 2 Rating Automotive Operating voltage (max) (V) 40 Operating voltage (min) (V) 4 Ron (typ) (mΩ) 160 Imax (A) 2.5 Current limit (max) (A) 7 Current limit (min) (A) 0.25 Current limit type Adjustable FET Internal Features Current sense/monitor, Digital output, Thermal shutdown, Under voltage lock out TI functional safety category Functional Safety-Capable Current limit accuracy +/-15%@0.5A Current sense accuracy +/-4.25mA@5mA 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
Number of channels 2 Rating Automotive Operating voltage (max) (V) 40 Operating voltage (min) (V) 4 Ron (typ) (mΩ) 160 Imax (A) 2.5 Current limit (max) (A) 7 Current limit (min) (A) 0.25 Current limit type Adjustable FET Internal Features Current sense/monitor, Digital output, Thermal shutdown, Under voltage lock out TI functional safety category Functional Safety-Capable Current limit accuracy +/-15%@0.5A Current sense accuracy +/-4.25mA@5mA 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
HTSSOP (PWP) 16 32 mm² 5 x 6.4
  • 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
  • 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

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.

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.

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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TPS2H160-Q1 40-V, 160-mΩ Dual-Channel Smart High-Side Switch datasheet (Rev. D) PDF | HTML 18 Dec 2019
Application note Basics of High-Side Switches and Controllers PDF | HTML 31 Mar 2026
Application note How To Drive Resistive, Inductive, Capacitive, and Lighting Loads (Rev. E) PDF | HTML 09 Mar 2021
Application note Driving PWM Loads with TI High-Side Switches PDF | HTML 02 Mar 2021
Functional safety information TPS2H160-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. A) PDF | HTML 04 Dec 2020
Application note Using PSpice Simulator to Model Thermal Behavior in TI’s Smart High-Side Switch PDF | HTML 30 Nov 2020
Application note Designing for Loss of Ground on Texas Instruments High-Side Switches (Rev. A) PDF | HTML 16 Jul 2020
Functional safety information Streamlining Functional Safety Certification in Automotive and Industrial 09 Jun 2020
White paper 簡化汽車及工業領域的功 能安全認證 09 Jun 2020
White paper 자동차 및 산업 분야의 기능적 안전성 인증 간소화 09 Jun 2020
Application note High Accuracy Current Sense of Smart High Side Switches 01 Nov 2019
E-book 11 Ways to Protect Your Power Path 03 Jul 2019
Application note AEC-Q100-012 Short-Circuit Reliability Test Results for Smart Power Switches (Rev. A) 06 May 2019
Application note Basics of Power Switches (Rev. A) PDF | HTML 26 Apr 2019
Application note Adjustable Current Limit of Smart Power Switches (Rev. B) 21 Jan 2019
Application note Reverse battery protection for high side switches 12 Nov 2018
Application note High-Side Switches Paralleling Channels 30 Apr 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS2H160EVM — TPS2H160-Q1 Dual Channels Smart High-Side Switch Evaluation Module

Texas Instruments TPS2H160-Q1 evaluation module contains a TPS2H160-Q1 integrated circuit (IC), supporting dual channel high side switch application. The purpose of this EVM is to facilitate evaluation of the TPS2H160-Q1 for resistive, capacitive, inductive load.
The TPS2H160-Q1 family is a fully (...)
User guide: PDF
Not available on TI.com
Simulation model

TPS2H160A-Q1 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMBF6A.ZIP (61 KB) - PSpice Model
Download
Simulation model

TPS2H160B-Q1 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMBF5A.ZIP (65 KB) - PSpice Model
Download
Reference designs

TIDA-020008 — Automotive power seat reference design

This reference design provides the drive and control circuits for motor-driven applications such as automotive power seats, using both bi-directional and unidirectional motor drives. It demonstrates how to drive brushed DC motors with a small board footprint, a high degree of robustness and full (...)
Design guide: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
HTSSOP (PWP) 16 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

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Information included:
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