Integrated XScale Regulator Evaluation Board


The ISL6271AEVAL1 evaluation board provides a means to explore and validate the functional capabilities of the ISL6271A XScale® regulator. The ISL6271A is a power management integrated circuit (PMIC) designed to provide the low-voltage requirements for the Intel® Bulverde XScale processor.

The ISL6271A is a versatile PMIC designed for the XScale type of processors. The device integrates three regulators, two fault indicators and an I2C bus for communication with a host microprocessor. Two of the three regulators function as low power, low drop out regulators, designed to power SRAM and phase-lock loop circuitry internal to the XScale processor. The third regulator uses a proprietary switch-mode topology to power the processor core and facilitate dynamic voltage management (DVM), as defined by Intel.

Key Features

  • Intuitive layout flow with strapping options
  • Left-to-right flow of input-to-output
  • LED indicator functions
  • Transient load-generator
  • Cabling is provided
  • Core regulator output controlled by an externally connected I2C interface module (provided) or on-board static VID switches


  • PDAs
  • Cell phones
  • Tablet devices
  • Embedded processors

ISL6271AEVAL1 Integrated XScale Regulator Eval Board

ISL6271AEVAL1 Integrated XScale Regulator Eval Board

Related Products


Tool Information

Tools Orderable Part Number (s) Production Status Manufacturer Suggested Single Tool Price
Description Distributor Stock Distributors Distributor Purchase Buy Direct
ISL6271AEVAL1 Mass Production Renesas $171.88 1 0 Call -

Note: Distributor Prices may vary from the stated budgetary price. The pricing and availability information on this site is based on information provided by Renesas’ authorized distributors and is subject to change without notice. By selecting a distributor from this page, you will be redirected from the Renesas site to the distributor’s website to complete a purchase. The distributors are independent from Renesas and maintain their own terms and conditions of sale. Renesas disclaims all representations and warranties, express and implied, with respect to transactions between distributors and their end customers.

Disclaimer: THIS MATERIAL IS PROVIDED “AS-IS” FOR EVALUATION PURPOSES ONLY. RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (collectively, “Renesas”) DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. Renesas provides evaluation platforms and design proposals to help our customers to develop products. However, factors beyond Renesas' control, including without limitation, component variations, temperature changes and PCB layout, could significantly affect the product performance. It is the user’s responsibility to verify the actual circuit performance.