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MAX1705EVKIT

Evaluation Kit for the MAX1705, MAX1706

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX1705, MAX1706 Apr 01, 1997

Support & Training

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Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Key Features

  • +0.9V to +4.5V Input Range
  • High-Power Output: 4.5V or Adjustable
  • Dual Outputs: Step-up and Linear Regulator
  • 200mA Max Linear-Regulator Output Current
  • Optional Track Mode for Highest Efficiency
  • Low-Noise, 3.3V or Adjustable Output Voltage
  • High-Efficiency Step-up Converter: up to 96%
  • Up to 850mA Total Output Current
  • Internal 300kHz Oscillator
  • Internal MOSFET and Synchronous Rectifier
  • 1µA Shutdown Current
  • Power-Good Output
  • Surface-Mount Components
  • Fully Assembled and Tested

Applications/Uses

  • Digital Cordless Phones
  • Handheld Instruments (PDAs, Palmtops)
  • Palmtop Computers
  • PCS Phones
  • Personal Communicators
  • Two-Way Paging
  • Wireless Handsets

Description

The MAX1705 evaluation kit (EV kit) is a step-up switching regulator for battery-powered systems operating from 1 to 3 NiCd/NiMH cells or 1 Li-Ion cell. The EV kit accepts a +0.9V to +4.5V input and converts it to a 4.5V step-up output and a 3.3V linear-regulator output. It provides low quiescent current, high-efficiency pulse-frequency-modulation operation for maximum battery life, and a high-power, fixed-frequency pulse-width-modulation mode. The MAX1705 features a built-in, low-dropout linear post-regulator that reduces high-frequency ripple.

The MAX1705 EV kit is a fully assembled and tested surface-mount circuit board. It can also be used to evaluate the MAX1706.

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX1705, MAX1706 Apr 01, 1997

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 .