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ISL6556BCR-T Datasheet (PDF) - Intersil Corporation

ISL6556BCR-T Datasheet PDF - Intersil Corporation
Part # ISL6556BCR-T
Download  ISL6556BCR-T Download

File Size   692.69 Kbytes
Page   24 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Optimized Multi-Phase PWM Controller with 6-Bit DAC and Programmable Internal Temperature Compensation for VR10.X Application

ISL6556BCR-T Datasheet (PDF)

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ISL6556BCR-T Datasheet PDF - Intersil Corporation

Part # ISL6556BCR-T
Download  ISL6556BCR-T Click to download

File Size   692.69 Kbytes
Page   24 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description Optimized Multi-Phase PWM Controller with 6-Bit DAC and Programmable Internal Temperature Compensation for VR10.X Application

ISL6556BCR-T Datasheet (HTML) - Intersil Corporation

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ISL6556BCR-T Product details

Optimized Multi-Phase PWM Controller with 6-Bit DAC and Programmable Internal Temperature Compensation for VR10.X Application

The ISL6556B controls microprocessor core voltage regulation by driving up to 4 synchronous-rectified buck channels in parallel. Multi-phase buck converter architecture uses interleaved timing to multiply channel ripple frequency and reduce input and output ripple currents.
The ISL6556B utilizes rDS(ON) current sensing in each phase for adaptive voltage positioning (droop), channel current balancing, and overcurrent protection. To ensure the accuracy of droop, a programmable internal temperature compensation function is implemented to nullify the effect of rDS(ON) temperature sensitivity.

Features
• Precision Multi-Phase Core Voltage Regulation
   - Differential Remote Voltage Sensing
   - ±0.5% System Accuracy Over Temperature and Life
   - Adjustable Reference-Voltage Offset
• Precision rDS(ON) Current Sensing
   - Integrated Programmable Temperature Compensation
   - Accurate Load-Line Programming
   - Accurate Channel-Current Balancing
   - Low-Cost, Lossless Current Sensing
• Internal Shunt Regulator for 5V or 12V Biasing
• Microprocessor Voltage Identification Input
   - Dynamic VID™ Technology
   - 6-Bit VID Input
   - 0.8375V to 1.600V in 12.5mV Steps
• Threshold Enable Function for Precision Sequencing
• Overcurrent Protection
• Overvoltage Protection
   - No Additional External Components Needed
   - OVP Pin to drive optional Crowbar Device
• 2, 3, or 4 Phase Operation up to 1.5MHz per Phase
• QFN Package Option
   - QFN Compliant to JEDEC PUB95 MO-220 QFN - Quad
      Flat No Leads - Product Outline
   - QFN Near Chip Scale Package Footprint; Improves
      PCB Efficiency, Thinner in Profile
• Pb-free Available (RoHS Compliant)




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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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