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ISL95820 Datasheet (PDF) - Intersil Corporation

ISL95820 Datasheet PDF - Intersil Corporation
Part # ISL95820
Download  ISL95820 Download

File Size   1884.07 Kbytes
Page   47 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Green Hybrid Digital Four Phase PWM Controller for Intel VR12.5 CPUs

ISL95820 Datasheet (PDF)

Go To PDF Page Download Datasheet
ISL95820 Datasheet PDF - Intersil Corporation

Part # ISL95820
Download  ISL95820 Click to download

File Size   1884.07 Kbytes
Page   47 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Green Hybrid Digital Four Phase PWM Controller for Intel VR12.5 CPUs

ISL95820 Datasheet (HTML) - Intersil Corporation

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ISL95820 Product details

Green Hybrid DigitalFour Phase PWM Controller for Intel VR12.5™ CPUs



The ISL95820 Pulse Width Modulation (PWM) controller IC provides a complete low-cost solution for Intel VR12.5™ compliant microprocessor core power supplies. It provides the control and protection for a Voltage Regulator (VR). The VR incorporates 3 integrated drivers and can operate in 4-, 3-, 2- or 1-phase configurations. The VR uses a serial control bus to communicate with the CPU and achieve lower cost and smaller board area.

The VR utilizes Intersil’s Robust Ripple Regulator R3 Technology™. The R3™ modulator has many advantages compared to traditional modulators, including faster transient response, variable switching frequency in response to load transients, and improved light load efficiency due to diode emulation mode with load-dependent low switching frequency.



Features

•Serial data bus

• SMBus/PMBus/I2C interface with SVID conflict free

• Configurable 4-, 3-, 2- or 1-phase for the output using three integrated gate drivers

• Green Hybrid Digital R3™ modulator

- Excellent transient response

- Phase shedding with power state selection

- Diode emulation in single-phase for high light-load efficiency

• 0.5% system accuracy over-temperature

• Supports multiple current sensing methods

- Lossless inductor DCR current sensing

- Precision resistor current sensing

• Differential remote voltage sensing

•Programmable VBOOTvoltage at start-up

• Resistor programmable IMAX, load line, diode emulation, slope compensation, and switching frequency

• Adaptive body diode conduction time reduction



Applications

• Intel VR12.5 desktop computers




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About Intersil Corporation


Intersil Corporation was an American semiconductor company that specialized in the design and manufacture of high-performance analog and mixed-signal integrated circuits.
The company was founded in 1967 and was known for its expertise in power management, data conversion, and radio frequency (RF) technologies.
Intersil's products were used in a wide range of applications such as consumer electronics, industrial, telecommunications, and aerospace and defense.
In 2016, Intersil was acquired by Renesas Electronics Corporation, a Japanese semiconductor company.
The Intersil brand and technology continue to be developed and sold as part of Renesas' portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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