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Product details

Parameters

Current limit (Min) (A) 8 Driver configuration High Side Current limit type Adjustable Current limit accuracy +/- 15% @ 0.5A Current sense accuracy +/- 3.25mA@ 5mA ; +/- 4mA @ 100mA Features Current sense/monitor, Digital output, Thermal shutdown, Under voltage lock out open-in-new Find other High-side switches

Package | Pins | Size

HTSSOP (PWP) 28 43 mm² 9.7 x 4.4 open-in-new Find other High-side switches

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to asd 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H3A
    • Device CDM ESD Classification Level C4B
  • Functional safety capable
    • Documentation available to aid functional safety system design
  • Quad-Channel 160-mΩ Smart High-Side Switch With Full Diagnostics
    • Version A: Open-Drain Digital Output
    • Version B: Current-Sense Analog Output
  • Wide Operating Voltage 3.4 V to 40 V
  • Ultralow Standby Current, < 500 nA
  • High-Accuracy Current Sense: ±15% 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
  • Diagnostics
    • Overcurrent and Short-to-Ground Detection
    • Open-Load and Short-to-Battery Detection
    • Global Fault Report for Fast Interrupt
  • 28-Pin Thermally-Enhanced PWP Package

All trademarks are the property of their respective owners.

open-in-new Find other High-side switches

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.

open-in-new Find other High-side switches
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Technical documentation

= Top documentation for this product selected by TI
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Type Title Date
* Datasheet TPS4H160-Q1 40-V, 160-mΩ Quad-Channel Smart High-Side Switch datasheet (Rev. D) Dec. 18, 2019
Application notes How To Drive Resistive, Inductive, Capacitive, and Lighting Loads (Rev. B) Aug. 17, 2020
Application notes Designing for Loss of Ground on Texas Instruments High-Side Switches (Rev. A) Jul. 16, 2020
White papers Streamlining Functional Safety Certification in Automotive and Industrial Jun. 09, 2020
White papers 자동차 및 산업 분야의 기능적 안전성 인증 간소화 Jun. 09, 2020
Application notes TPS4H160-Q1 Functional Safety FIT Rate and Failure Mode Distribution Dec. 16, 2019
Application notes High Accuracy Current Sense of Smart High Side Switches Nov. 01, 2019
White papers 11 Ways to Protect Your Power Path white paper Jul. 03, 2019
Application notes AEC-Q100-012 Short-Circuit Reliability Test Results for Smart Power Switches (Rev. A) May 06, 2019
Application notes Basics of Power Switches (Rev. A) Apr. 26, 2019
Application notes Adjustable Current Limit of Smart Power Switches (Rev. B) Jan. 21, 2019
Application notes Reverse battery protection for high side switches Nov. 12, 2018
Application notes High-Side Switches Paralleling Channels Apr. 30, 2018
Technical articles How can a load switch extend your device’s battery life? Mar. 20, 2018
Technical articles How and why you should use load switches for power sequencing Feb. 06, 2018
Technical articles How to use load switches and eFuses in your set-top box design Nov. 23, 2017
Technical articles Don’t leave it floating! Power off your outputs with quick output discharge Dec. 09, 2016
User guides TPS4H160 EVM User's Guide Feb. 17, 2016

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
99
Description
Texas Instruments TPS4H160-Q1 evaluation module contains a TPS4H160-Q1 integrated circuit (IC), supporting quad channel high side switch application. The purpose of this EVM is to facilitate evaluation of the TPS4H160-Q1 for resistive, capacitive, inductive load.
The TPS4H160-Q1 family is a fully (...)
Features

 

  • High accurate Current Sense
  • Programmable current limit with external resistor
  • Tested according to AECQ100-12

 

Design tools & simulation

SIMULATION MODELS Download
SLVMBF3A.ZIP (62 KB) - PSpice Model
SIMULATION MODELS Download
SLVMBF4A.ZIP (68 KB) - PSpice Model
SIMULATION MODELS Download
SLVMBG3.ZIP (72 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SLVMBG4.TSC (322 KB) - TINA-TI Reference Design
SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

Reference designs

REFERENCE DESIGNS Download
8 Port IO-Link Master Reference Design
TIDA-010016 — PLC applications requiring fast timing and fast cycle time can now be realized using this reference design which implements, an eight-port IO-Link master. It can be used to build a remote IO gateway to connect to OPC UA, Profinet, EtherCAT or Ethernet IP. A PRU-based frame handler enables a very (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
ADAS multi-sensor hub reference design with quad 4-Gbps FPD-Link III, dual CSI-2 output, and PoC
TIDA-01323 — The TIDA-01323 camera hub reference design allows connection of up to four 2-megapixel, 60-fps cameras over coax cable. This design utilizes these coax cables to provide power, back-channel communication, and clock synchronization to the sensors. The 4-Gbps FPD-Link III quad deserializer supports (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
HTSSOP (PWP) 28 View options

Ordering & quality

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