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Evaluation Kit for the MAX769

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX769 Oct 01, 1998

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

  • 1.5V to 5.5V (buck-boost) Input Voltage
  • 1.8V to 4.9V Digitally Adjustable Output Voltage
  • Up to 80mA Total Output Current
  • Three Low-Noise Voltage Regulators
  • Charger for Small NiCd, NiMH, Lithium Battery, or Storage Capacitor
  • 270kHz Switching Frequency
  • 15µA Idle Mode™ Current
  • Digitally Controlled 1.8Ω Switches for Vibrators, Beepers, and Other Low-Power Wireless Designs
  • Reset and Low-Battery Outputs
  • Surface-Mount Components
  • Fully Assembled and Tested

Applications/Uses

  • 2- or 3-Cell-Powered Handheld Equipment
  • GPS Receivers
  • Two-Way Paging

Description

The MAX769 evaluation kit (EV kit) provides a platform for evaluating the features of the MAX769. The MAX769 converts a 2-cell or 3-cell, 1.5V to 5.5V battery voltage to four separate output voltages. The main output voltage at OUT is digitally controlled from 1.8V to 4.9V in 100mV steps by a 3-wire SPI™ serial interface. OUT provides up to 80mA. The other outputs (REG1, REG2, and REG3) are low-noise linear-regulator outputs. The MAX769 contains numerous other features for two-way paging and other low-power wireless designs. Consult the MAX769 data sheet for details. The MAX769 EV kit is a fully assembled and tested surface-mount circuit board.

The MAX847 is similar to the MAX769 except that it contains a boost DC-DC converter (for 1-cell inputs) rather than a buck-boost converter (for 2-cell or 3-cell inputs). To evaluate the MAX847, please order the MAX847EVKIT.

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX769 Oct 01, 1998

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.