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Evaluation Kit for the MAX5025, MAX5026, MAX5027, MAX5028

Product Details

Key Features

Applications/Uses

Technical Docs

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Key Features

  • +3V to +11V Input Voltage Range (MAX5026/MAX5028)
  • +4.5V to +11V Input Voltage Range (MAX5025/MAX5027)
  • Output Voltage:
    • Adjustable Output Voltage Up to +36V (MAX5025/MAX5026)
    • +30V Fixed Output Voltage (MAX5027/MAX5028)
  • Low Switching Noise
  • 500kHz Switching Frequency
  • Less than 1mVP-P High-Frequency Output Switching Ripple at 2mA Load
  • Up to 6mA Output Current with +5V Input
  • 6-Pin SOT23 Package
  • Surface-Mount Construction
  • Fully Assembled and Tested

Applications/Uses

  • Avalanche Photodiode Biasing
  • LCD Power Supply
  • Low-Noise Varactor Diode Biasing
  • PCI Cable Modem
  • Set-Top Box Tuner Power Supply
  • TV Tuner Power Supply
  • Voice-Over-Cable

Description

The MAX5026 evaluation kit (EV kit) provides a +30V output voltage from a +3V to +11V input source. It delivers up to 6mA output current, depending on the input voltage. The MAX5026 is a constant-frequency, pulse-width-modulating (PWM), current-mode step-up voltage converter with an internal power switch that operates at 500kHz. This EV kit demonstrates the low-noise performance of the device.

The MAX5026 EV kit is a fully assembled and tested surface-mount circuit board. With modifications, this EV kit can also be used to evaluate MAX5025/MAX5027/MAX5028. The EV kit can be used to evaluate other output voltages by changing the feedback resistors.

Technical Docs

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 .