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MAX1765EVKIT

Evaluation Kit for the MAX1765

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX1765 Feb 19, 2001

Support & Training

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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

  • Operation from Inputs as Low as 0.7V
  • Output Voltages
    • +3.3V Output at 800mA (DC-DC)
    • +2.85V Output at 500mA (LDO)
  • Both Outputs Are Adjustable with External Resistors
  • Two Complete Circuits (Both Package Types)
  • 1µA IC Shutdown Current
  • 1MHz PWM Switching Frequency (for Small, Surface-Mount Components)
  • Programmable Operating Mode
  • Built-In 500mA LDO Linear Regulator
  • Fully Assembled and Tested

Applications/Uses

  • Cell Phones

Description

The MAX1765 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that contains two separate switching-regulator and linear-regulator circuits. Both circuits are configured for a +3.3V DC-DC output, which provides up to 800mA of current. They also contain a low-dropout (LDO) linear regulator that is configured for a +2.85V output and provides up to 500mA at the output. The two circuits differ only in their package type: the low-power circuit (left side) uses a 16-pin QSOP that can dissipate up to 696mW, while the high-power circuit (right side) uses a 16-pin TSSOP-EP that can dissipate up to 1700mW.

The MAX1765 features an internal N-channel MOSFET switch and a P-channel synchronous rectifier, and a pin-selectable forced pulse-width modulation (PWM) mode. The MAX1765 EV kit demonstrates low quiescent current and high efficiency (up to 96%) for maximum battery life. Operation at 1MHz allows the use of tiny surface-mount components.

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX1765 Feb 19, 2001

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.