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MAX1575EVKIT

Evaluation Kit for the MAX1575

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX1575 Jul 24, 2004

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.

Key Features

  • Powers 4 Main and 2 Sub-Display LEDs
  • Average 85% Efficiency (PLED / PBATT) over Li+ Battery Discharge
  • 1.5% LED Current Matching
  • Adaptive 1x/1.5x Mode Switchover
  • Low Input Ripple and EMI
  • Individual 5% to 100% Brightness Single-Wire Serial Pulse Dimming
  • 2.7V to 5.5V Supply Voltage Range
  • Thin QFN 4mm x 4mm IC Package
  • Fully Assembled and Tested
  • Applications/Uses

    • Cell Phones with Main and Sub-Displays
    • PDAs/Smartphones with Up to Six White LEDs

    Description

    The MAX1575 evaluation kit (EV kit) is a fully assem-bled and tested circuit for evaluating the MAX1575 white LED 1x/1.5x charge pump. The MAX1575 drives 4 white LEDs in a main display group and 2 white LEDs in a sub-group. These 6 surface-mount white LEDs are included on the EV kit. In addition to the LED driver cir-cuit, the EV kit includes two pulse-generator circuits on the left side of the PC board that are used for testing the single-wire serial pulse-dimming feature of the MAX1575.

    Simplified Block Diagram

    Technical Docs

    Data Sheet Evaluation Kit for the MAX1575 Jul 24, 2004

    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.