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IR3551 Datasheet (PDF) - International Rectifier
IR3551 Datasheet PDF - International Rectifier
Part # IR3551
Download  IR3551 Download
File Size   879.34 Kbytes
Page   22 Pages
Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier
Description The IR3551 integrated PowIRstage짰 is a synchronous buck gate driver co-packed with a control MOSFET and a synchronous MOSFET with integrated Schottky diode.

IR3551 Datasheet (PDF)

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IR3551 Datasheet PDF - International Rectifier

Part # IR3551
Download  IR3551 Click to download

File Size   879.34 Kbytes
Page   22 Pages
Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier
Description The IR3551 integrated PowIRstage짰 is a synchronous buck gate driver co-packed with a control MOSFET and a synchronous MOSFET with integrated Schottky diode.

IR3551 Datasheet (HTML) - International Rectifier


IR3551 Product details

DESCRIPTION
The IR3551 integrated PowIRstage® is a synchronous buck gate driver co-packed with a control MOSFET and a synchronous MOSFET with integrated Schottky diode. It is optimized internally for PCB layout, heat transfer and driver/MOSFET timing. Custom designed gate driver and MOSFET combination enables higher efficiency at lower output voltages required by cutting edge CPU, GPU and DDR memory designs.

FEATURES
• Peak efficiency up to 94.5% at 1.2V
• Integrated driver, control MOSFET, synchronous MOSFET and Schottky diode
• Input voltage (VIN) operating range up to 15V
• Output voltage range from 0.25V up to 3.3V
• Output current capability of 50A DC
• Operation up to 1.0MHz
• Integrated current sense amplifier
• VCC under voltage lockout
• Thermal flag
• Body-Braking® load transient support
• Diode-emulation high efficiency mode
• Compatible with 3.3V PWM logic and VCC tolerant
• Compliant with Intel DrMOS V4.0
• PCB footprint compatible with IR3550 and IR3553
• Efficient dual sided cooling
• Small 5mm x 6mm x 0.9mm PQFN package
• Lead free RoHS compliant package

APPLICATIONS
• Voltage Regulators for CPUs, GPUs, and DDR memory arrays
• High current, low profile DC-DC converters




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About International Rectifier

International Rectifier (IR) was an American company that specialized in the design and manufacture of power management and power control semiconductors.
The company was founded in 1947 and was headquartered in El Segundo, California.
IR provided a wide range of products including power management ICs, power MOSFETs, IGBTs, and other power control products.
The company's products were used in various applications such as computing, telecommunications, and industrial automation.
IR was known for its expertise in power management and control technology and its ability to deliver high-quality and reliable products to its customers.
In 2014, IR was acquired by Infineon Technologies, a leading provider of power management and control products and other semiconductor solutions.
The International Rectifier brand is no longer in use, but its technology and products continue to be a part of Infineon's portfolio.

*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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