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MAX8561EVKIT

Evaluation Kit for the MAX8561, MAX8562

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX8561, MAX8562 Sep 17, 2003

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Key Features

  • 2.7V to 5.5V Input Voltage Range
  • 0.6V to 2.5V Adjustable Output Voltage Range
  • VOUT1 = 1.8V/1.5V at 500mA (MAX8561)
  • VOUT2 = 1.2V at 400mA or Bypass Mode (MAX8562)
  • 2MHz PWM Switching Frequency (MAX8561)
  • 4MHz PWM Switching Frequency (MAX8562)
  • 0.1µA (typ) Shutdown Current
  • Surface-Mount Construction
  • Fully Assembled and Tested

Applications/Uses

  • CDMA/RF Power-Amplifier Supplies
  • Cell Phones/Smartphones
  • Microprocessor/DSP Core Supplies
  • PDAs, DSC, and MP3 Players

Description

The MAX8561 evaluation kit (EV kit) demonstrates the MAX8561/MAX8562s' up to 4MHz pulse-width modulated (PWM) step-down DC-DC converters. The two circuits are optimized for powering the DSP/microprocessor or the power amplifiers (PAs) in wireless applications. The MAX8561 circuit provides two adjustable output voltages in the 0.6V to 2.5V range from a 2.7V to 5.5V input, and can deliver 500mA of load current. In comparison, the MAX8562 circuit provides an adjustable voltage in the 0.6V to 2.5V range and a bypass mode where the output voltage is shorted to the input by an external MOSFET.

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX8561, MAX8562 Sep 17, 2003

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 .