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TPS4H000AQPWPRQ1

  • TPS4H000AQPWPRQ1

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TPS4H000AQPWPRQ1 Overview

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.

TPS4H000AQPWPRQ1

Features

  • 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
  • Quad-Channel 1000-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:
    • ±15% Under >5-mA Load
  • Adjustable Current Limit With External Resistor ±20% Under >100-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
  • 20-Pin Thermally-Enhanced PWP Package
TPS4H000AQPWPRQ1
TPS4H000AQPWPRQ1

Product Parameters

  • genericPartNumber

    TPS4H000-Q1

  • partDescription

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

  • statusDescription

    This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

  • packageQtyCarrier

    2000|LARGE T&R

  • orderablePartNumber

    TPS4H000AQPWPRQ1

  • statusDisplay

    ACTIVE

  • packageQuantity

    2000

  • packagePins

    HTSSOP (PWP)|20

Technical Documents

  • Improved Automotive Short Circuit Reliability With Adjustable Current Limiting (Rev. A)Details>>

  • Driving PWM Loads with TI High-Side SwitchesDetails>>

  • Fault and Normal Diagnostic Considerations for Smart High Side SwitchesDetails>>

  • AEC-Q100-012 Short-Circuit Reliability Test Results for Smart Power Switches (Rev. A)Details>>

  • Adjustable Current Limit of Smart Power Switches (Rev. B)Details>>

Related Products

Other distributor's price

Distributor Part # Mfg. Description Price
digikey TPS4H000AQPWPRQ1 Texas Instruments IC PWR SWTCH N-CHAN 1:1 20HTSSOP

1---$2.8000

10---$2.5140

25---$2.3716

100---$2.0207

250---$1.8974

500---$1.6602

1000---$1.3756
arrow TPS4H000AQPWPRQ1 Texas Instruments Current Limit SW 4-IN 4-OUT 4V to 40V 0.75A Automotive 20-Pin HTSSOP EP T/R

2000---$1.0740
mouser TPS4H000AQPWPRQ1 Texas Instruments Power Switch ICs - Power Distribution 40-V, 1- , 4-ch automotive smart high-side switch with adjustable current limit 20-HTSSOP -40 to 125

1---$2.7900

10---$2.5200

25---$2.3800

100---$2.0300

250---$1.9000

500---$1.6700

1000---$1.3800

2000---$1.3700

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