MAX1968EVKIT:Evaluation Kit for the MAX1968

The MAX1968 evaluation kit (EV kit) is a fully assembled and tested PC board that implements a switch-mode driver for a Peltier thermoelectric cooler (TEC) module. It operates from a single 3.0V to 5.5V supply and provides a bipolar ±3A (max) output to the module. A potentiometer, DAC, or external source generates a DC temperature set-point voltage. Thermal feedback from the TEC module is compared to the set-point voltage to generate the TEC current-control signal. The MAX1968 accurately regulates the TEC current based on this signal. When using the DAC, the EV kit connects to the parallel port of a computer running Windows® 95, 98, or 2000. Software, included with the EV kit, provides a quick and easy method to control the DAC. Note: Windows 2000 requires the installation of a driver. Refer to Win2000.pdf or Win2000.txt located on the diskette.

Key Features
  • ±3A Output Current
  • Operates from a Single Supply (3.0V to 5.5V)
  • High-Efficiency Switch-Mode Design
  • 500kHz or 1MHz Switching Frequency
  • Programmable Heating/Cooling Limit
  • TEC Current-Monitor Output
  • SPI™-Compatible Serial Interface
  • Easy-to-Use Menu-Driven Software
  • Includes Windows 95/98/2000-Compatible Software and Demo PC Board
  • Surface-Mount Construction
  • Fully Assembled and Tested
  • Automated Test Equipment (ATE)
  • Biotech Lab Equipment
  • EDFA Optical Amplifiers
  • Fiber Optic Network Equipment
  • Fiber-Optic Laser Modules
  • Telecom Fiber Interfaces
  • WDM, DWDM Laser Diode Temperature Control
TitleDownload file
MAX1968EVKIT Data SheetMAX1968EVKIT.pdf
Ordering Information
Part NumberStatusRecommended ReplacementPackage