The ISL6406EVAL3, ISL6406EVAL2 and ISL6406EVAL1 evaluation boards highlight the operation of the ISL6406 adjustable frequency, synchronous buck switching regulator in an embedded application. Each evaluation board is shipped "ready to use" right from the box. The board accepts a 3.3V input from a standard power supply. The output can be exercised through the use of an external load. Additionally, there are posts available on the board for introducing power to the board and for drawing current from the regulated output. Two probe points are also available, which provide kelvin connections to CPVOUT (TP1) and CT1 (P6).

Features

  • Operates from a 3.3V/5V input
  • 0.8V to VIN output range
  • Simple single-loop control design
  • Fast transient response
  • Lossless, programmable overcurrent protection
  • Programmable switching frequency 100kHz to 700kHz
  • External frequency synchronization
  • Internal soft-start

Applications

  • 3V/5V DC/DC converter modules
  • Distributed DC/DC 3.3V, 2.5V and 1.8V power architectures for DSP, logic and memory
  • Power supplies for microprocessorsPCs
  • Embedded controllers
  • Memory supplies
  • Personal computer peripherals

Documentation & Downloads

Title Other Languages Type Format File Size Date
User Guides & Manuals
ISL6406EVAL1x User Guide Manual PDF 584 KB