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ISL6334D Datasheet (PDF) - Intersil Corporation

ISL6334D Datasheet PDF - Intersil Corporation
Part # ISL6334D
Download  ISL6334D Download

File Size   867.78 Kbytes
Page   28 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description VR11.1, 4-Phase PWM Controller with Phase Dropping, Droop Disabled and Load Current Monitoring Features

ISL6334D Datasheet (PDF)

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ISL6334D Datasheet PDF - Intersil Corporation

Part # ISL6334D
Download  ISL6334D Click to download

File Size   867.78 Kbytes
Page   28 Pages
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Description VR11.1, 4-Phase PWM Controller with Phase Dropping, Droop Disabled and Load Current Monitoring Features

ISL6334D Datasheet (HTML) - Intersil Corporation

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ISL6334D Product details

VR11.1, 4-Phase PWM Controller with Phase Dropping, Droop Disabled and Load Current Monitoring Features



The ISL6334D controls voltage regulator by driving up to 4 interleaved synchronous-rectified buck channels in parallel. This multiphase architecture results in multiplying channel ripple frequency and reducing input and output ripple currents. Lower ripple results in fewer components, lower cost, reduced power dissipation, and smaller implementation area.

Microprocessor loads can generate load transients with extremely fast edge rates and requires high efficiency at light load. The ISL6334D utilizes Intersil’s proprietary Active Pulse Positioning (APP), Adaptive Phase Alignment (APA) modulation scheme, active phase adding and dropping to

achieve and maintain the extremely fast transient response with fewer output capacitors and high efficiency from light to full load.



Features

• Intel VR11.1 Compliant with Droop Disabled

• Proprietary Active Pulse Positioning (APP) and Adaptive Phase Alignment (APA) Modulation Scheme

• Proprietary Active Phase Adding and Dropping For High Light Load Efficiency

• Precision Multiphase Core Voltage Regulation

- Differential Remote Voltage Sensing

- ±0.5% Closed-loop System Accuracy Over Load, Line and Temperature

- Bi-directional, Adjustable Reference-Voltage Offset

• Precision Resistoror DCR Differential Current Sensing

- Accurate Channel-Current Balancing

- Accurate Load Current Monitoring via IMON Pin

• Microprocessor Voltage Identification Input

- Dynamic VID™ Technology for VR11.1 Requirement

- 8-Bit VID, VR11 Compatible

• Average Overcurrent Protection and Channel Current Limit

• Precision Overcurrent Protection on IMON Pin

• Thermal Monitoring and Overvoltage Protection

• Integrated Programmable Temperature Compensation

• Integrated Open Sense Line Protection

• 1- to 4-Phase Operation, Coupled Inductor Compatibility

• Adjustable Switching Frequency up to 1MHz Per Phase

• Package Option

- QFN Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Product Outline

• Pb-Free (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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