Top

MAX1620_EVKIT

Evaluation Kit for the MAX1620, MAX1621

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX1620, MAX1621 Jan 01, 1998

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 .

Key Features

  • +1.8V to +12V Battery Input Voltage
  • +12.5V to +23.5V Adjustable Output
  • 20mA Output
  • 32-Level Internal DAC
  • 10µA Shutdown Current
  • Surface-Mount Components
  • Fully Assembled and Tested

Applications/Uses

  • Notebook Computers
  • Palmtop Computers
  • PDAs and Other Handheld Devices
  • Portable Data-Collection Terminals

Description

The MAX1620 evaluation kit (EV kit) converts a +1.8V to +12V battery voltage to a +12.5V to +23.5V LCD backplane bias voltage for currents up to 20mA. Both the MAX1620 and MAX1621 include a 5-bit DAC, allowing digital software control of the bias voltage. The MAX1620 uses up/down digital signaling to adjust the DAC, and the MAX1621 uses the System Management Bus (SMBus™) 2-wire serial interface.

The MAX1620 EV kit is a fully assembled and tested surface-mount circuit board. It can also be used to evaluate the MAX1621.

Simplified Block Diagram

Technical Docs

Data Sheet Evaluation Kit for the MAX1620, MAX1621 Jan 01, 1998

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 .