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MAX1583EVKIT

Evaluation Kit for the MAX1583

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX1583 Aug 27, 2010

Support & Training

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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

  • Supports Up to 5 LEDs for Strobe/Flash
  • Four Operational Modes
    • Strobe: Up to 300mA (Preset to 100mA)
    • Precharge: With POK Indicator
    • Movie: Up to 100mA (Preset to 20mA)
    • Shutdown: 0.01µA (typ) Quiescent Current
  • Input Current Limiting
    • 1A (MAX1583X)
    • 500mA (MAX1583Y)
    • 250mA (MAX1583Z)
  • 24V Output Overvoltage Protection
  • 80% Efficient (PLED/PIN) Movie Mode
  • Thermal-Shutdown Protection
  • 10-Lead 3mm x 3mm TDFN Package
  • Surface-Mount Components
  • Fully Assembled and Tested

Applications/Uses

  • Camera Flashes/Strobes
  • Cell Phones/Smartphones
  • PDAs and Digital Still Cameras

Description

The MAX1583 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board for evaluating the MAX1583 white LED flash boost converter. The EV kit accepts a 2.6V to 5.5V input voltage and drives up to five series white LEDs with a constant current to provide camera flash/strobe in cell phones, PDAs, DSCs, and other hand-held devices. The device's switching frequency is 1MHz, allowing tiny external components. Two logic inputs control four modes of operation: shutdown mode (0.5µA max), movie mode for high-efficiency continuous lighting (programmable up to 100mA), precharge mode for charging a reservoir capacitor to 24V while the LEDs are off (POK output indicates a full reservoir capacitor), and strobe mode for firing the flash during an exposure with a regulated current programmable up to 300mA (100mA with installed components). A pushbutton pulse generator is installed to simulate a 30ms flash pulse.

The EV kit comes with the MAX1583X (1A current limit) installed, but the entire MAX1583 family can be evaluated with minor component changes.

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX1583 Aug 27, 2010

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.