TPIC74101 Evaluation Module
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The Texas Instruments TPIC74101EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPIC74101 Switch Mode Power Supply – Buck Regulator. The EVM contains one DC/DC converter.

  • Switch-Mode Regulator With Integrated Switches
    • Less board space
    • Lower cost
    • Higher EMI performance
    • Improved protection off the integrated switches
  • Buck/Boost Mode
    • Wide input voltage range (ideal for automotive applications where the power supply must stay stable during the start of the engine-cranking pulse)
  • Low-Power Operation Mode
    • Conserves battery power during conditions with low load current
  • Second Output Voltage With Enable Function
    • The primary/permanent output voltage can be switched to a second pin, which acts as a second output voltage with enable function.
    • Soft-start for second output voltage implemented
    • Conserve battery power by disabling second output voltage under certain conditions
    • VOUT voltage is protected from failures of the 5Vg line
  • Device Enable Function
    • Conserve battery power during system shutdown by disabling the device
  • Enhanced EMI Performance
    • Programmable frequency modulation – spread spectrum
    • Programmable slew rate
  • Supervision Functionality
    • Supervision of input voltage, programmable under-voltage detection threshold, and open-drain output for generation of alarm signal
    • Supervision of output voltage, programmable delay timer, and open-drain output for generation of reset signal, e.g., for supervisor microcontroller
  • Current Limit
    • Protection in case of overcurrent and short-circuit conditions
  • Thermal Shutdown
    • Protection in case of overtemperature conditions

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TPIC74101 Evaluation Module


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Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 472 08 Dec 2011
More literature (1)
Title Type Size (KB) Date
PDF 39 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TPIC74101-Q1  480kHz 1.5V to 40V, 1A buck-boost converter with 5V Fixed output Voltage, AEC-Q100 qualified  Buck-boost & inverting 

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