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MAX17122EVKIT

Evaluation Kit for the MAX17122

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX17122 Mar 08, 2010

Support & Training

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Key Features

  • +10V to +14V Input Range
  • 750kHz Switching Frequency
  • Output Voltages
    • +15V Output at 2.2A (Step-Up Switching Regulator)
    • +3.3V Output at 2.5A (Step-Down Switching Regulator)
    • -12V to -20V Output at 450mA (Temperature-Variable Buck-Boost Switching Regulator)
    • +28V Output at 100mA (Positive Charge Pump)
    • -7.5V Output at 100mA (Negative Linear Regulator)
    • +5V Output at 25mA (Linear Regulator VL)
  • Greater than 94% Efficiency (Step-Up Switching Regulator)
  • Fully Assembled and Tested

Applications/Uses

  • LCD TV Panels

Description

The MAX17122 evaluation kit (EV kit) is a fully assembled and tested surface-mount PCB that provides the voltages and features required for thin-film transistor (TFT), liquid-crystal display (LCD) TV panels. The EV kit includes a step-down regulator, step-up regulator, negative output buck-boost regulator, positive regulated charge pump, and a negative linear regulator.

The MAX17122 IC operates from +10V to +14V input voltages and is optimized for LCD TV panels running directly from +12V supplies. The step-up switching regulator is configured for a +15V output that provides at least 2.2A with an input voltage of +12V. The step-down regulator is configured for a +3.3V output that provides at least 2.5A and the buck-boost is configured for a temperature-variable -12V to -20V output that provides at least 450mA. The positive regulated charge pump is configured for a +28V output providing at least 100mA. The negative linear regulator is configured for a -7.5V output providing at least 100mA.

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX17122 Mar 08, 2010

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .