Print  |  Send  |   

Hybrid digital, dual PWM controller claims best in class reliability, efficiency

June 08, 2012 // Paul Buckley

Hybrid digital, dual PWM controller claims best in class reliability, efficiency

Intersil Corporation has introduced a new green hybrid digital, dual PWM controller that is compliant with Intel's VR12/IMVP7 specification.


The ISL6367 incorporates a 6-phase PWM to control the microprocessor core or memory voltage regulator and a single-phase peripheral PWM voltage regulator for graphics, system agent or processor I/O. Additionally, the ISL6367 has simplified programmable functions and telemetry for optimal system flexibility. Intersil's proprietary hybrid digital approach eliminates the need for non-volatile memory (NVM) and firmware typically required by digital solutions, reducing cost, design complexity, manufacturing control and inventory requirements.

The ISL6367 features external programmability to support different platforms and designs and offers  a best-in-class linear control loop architecture.  The proprietary EAPP control architecture provides excellent current balance during high frequency transients and eliminates beat frequency oscillation.

The device offers digital power management benefits through its PMBus/SMBus/I2C compatibility.

Offering the highest efficiency from light to full load, the ISL6367 is compatible with phase doublers such as the ISL6611A and ISL6617, to double or quadruple the phase count (up to 24+4 phases).

Availability and Pricing

The ISL6367 is available now in 60-lead 7 x 7 QFN packages with prices starting at $3.75 each in 1,000-unit quantities.

More information about the ISL6367 dual PWM controller at
www.intersil.com/products/ISL6367

All news

Power components,MPUs/MCUs

Follow us

Fast, Accurate & Relevant for Design Engineers only!

Technical papers     

Filter Wizard     

Check out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.

Linear video channel

READER OFFER

Read more

This month, Altium Ltd is offering EETimes Europe's readers the chance to win one TASKING VX-Toolset for ARM Cortex-M Premium Edition, normally licensed for 2.395 Euros, for ultra-rapid prototyping and code development around ARM Cortex-M based microcontrollers.

The VX-toolset for ARM is the first TASKING compiler suite to receive the Software Platform technology, which is seamlessly...

Read more

Design centers     

Automotive
Infotainment Making HDTV in the car reliable and secure

December 15, 2011 | Texas instruments | 222901974

Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.

 

You must be logged in to view this page

Login here :