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MAX1797EVKIT

Evaluation Kit for the MAX1795, MAX1796, MAX1797

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Support & Training

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

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Key Features

  • Output Disconnects from Input During Shutdown
  • Operates Down to 0.7V Input Supply Voltage
  • Adjustable Output Voltage (2V to 5.5V, External Divider)
  • Up to 500mA Output Current
  • No External Schottky Diode Required
  • Synchronous Rectification for Improved Efficiency
  • Damping Circuit Reduces EMI
  • 1µA (typ) Shutdown Current
  • Low-Battery Detector (LBI/LBO)
  • 8-Pin µMAX® Package
  • Surface-Mount Construction
  • Fully Assembled and Tested

Applications/Uses

  • Cell Phones
  • Consumer Audio
  • Cordless Phones
  • Digital Cameras and Camcorders
  • End Equipment
  • Global Positioning Systems (GPS)
  • Handy Terminals
  • LCD Displays
  • Notebook Computers
  • Organizers
  • Pagers
  • Palmtop Computers
  • PDAs
  • Pen Entry Palmtops
  • Point-of-Sale Terminals
  • Portable Patient Monitoring/Drug Delivery
  • Portable Test Meters

Description

The MAX1797 evaluation kit (EV kit) is a high-efficiency, step-up DC-DC converter for portable hand-held devices. Unlike typical boost circuits, the MAX1797 output is completely disconnected from the input in shutdown. The EV kit accepts a positive input voltage between 0.7V and VOUT and converts it to a 3.3V output for currents up to 500mA. The EV kit provides ultra-low quiescent current and high efficiency for maximum battery life.

The MAX1797 EV kit is a fully assembled and tested surface-mount printed circuit (PC) board. It can also be used to evaluate other output voltages in the 2V to 5.5V range. Additional pads on the board accommodate the external feedback resistors for setting different output voltages.

Simplified Block Diagram

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 .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.