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Evaluation Kit for the MAX847

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX847 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

  • 0.8V to 1.8V (1-cell boost) Battery 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, etc.
  • Reset and Low-Battery Outputs
  • Surface-Mount Components
  • Fully Assembled and Tested

Applications/Uses

  • 1-Cell Powered Handheld Equipment
  • GPS Receivers
  • Two-Way Paging

Description

The MAX847 evaluation kit (EV kit) provides a platform for evaluating the features of the MAX847. The MAX847 converts a 1-cell, 0.8V to 1.8V 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 MAX847 offers numerous features for two-way paging and other low-power wireless designs. Consult the MAX847 data sheet for details. The MAX847 EV kit is a fully assembled and tested surface-mount circuit board.

The MAX769 is similar to the MAX847 except that it contains a buck/boost DC-DC converter (for 2-cell or 3-cell inputs) rather than a boost-only converter (for 1-cell inputs). To evaluate the MAX769, please order the MAX769EVKIT.

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX847 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.