TPS1H100-Q1 40-V, 100-mOhm 1-Ch Smart High Side Switch | TI.com

TPS1H100-Q1
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40-V, 100-mOhm 1-Ch Smart High Side Switch

 

Description

The TPS1H100-Q1 device is a fully protected high-side power switch, with integrated NMOS power FET and charge pump, targeted for the intelligent control of the variable kinds of resistive, inductive, and capacitive loads. Accurate current sense and programmable current limit features differentiate it from the market.

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 H3A
    • Device CDM ESD Classification Level C4B
  • Single-Channel Smart High-Side Power Switch With Full Diagnostics
    • Version A: Open-Drain Status Output
    • Version B: Current Sense Analog Output
  • Wide Operating Voltage 3.5 to 40 V
  • Very-Low Standby Current, <0.5 µA
  • Operating Junction Temperature, –40 to 150°C
  • Input Control, 3.3-V and 5-V Logic Compatible
  • High-Accuracy Current Sense, ±30 mA at 1 A,
    ±4 mA at 5 mA
  • Programmable Current Limit With External Resistor, ±20% at 0.5 A
  • Diagnostic Enable Function for Multiplexing of MCU Analog or Digital Interface
  • Tested According to AECQ100-12 Grade A,
    1 Million Times Short to GND Test
  • Electrical Transient Disturbance Immunity Certification of ISO7637-2 and ISO16750-2
  • Protection
    • Overload and Short-Circuit Protection
    • Inductive Load Negative Voltage Clamp
    • Undervoltage Lockout (UVLO) Protection
    • Thermal Shutdown/Swing With Self Recovery
    • Loss of GND, Loss of Supply Protection
    • Reverse Battery Protection With External Circuitry
  • Diagnostic
    • On- and Off-State Output Open- and Short-to-Battery Detection
    • Overload and Short to Ground Detection and Current Limit
    • Thermal Shutdown/Swing Detection
  • 14-Pin Thermally-Enhanced PWP Package

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Parametrics

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Part number Order Approx. price (US$) Driver configuration Current limit (Min) (A) Current limit accuracy Current limit type Current sense accuracy Features HBM ESD (kV) Input threshold
TPS1H100-Q1 Order now 0.85 | 1ku     High Side     7     +/-20% @ 0.5A     Adjustable     +/-5mA @ 5mA
+/-30mA @ 1A    
Current Sense/Monitor
Digital Output
Thermal Shutdown
Under Voltage Lock Out    
4     CMOS
TTL