IR3550MTRPBF International Rectifier, IR3550MTRPBF Datasheet - Page 18

• Manufacturer Part Number: IR3550MTRPBF
• Description: The IR3550 integrated PowIRstage is a synchronous buck gate driver IC with co-packed control and synchronous MOSFETs and Schottky diode.
• Manufacturer: International Rectifier

Specifications of IR3550MTRPBF

• Package: PQFN / 6 x 6
• Iout (a): 60
• Switch Freq (khz): up to 1.0MHz
• Input Range (v): 4.5 - 15
• Output Range (v): 0.25 - (VCC -2.5)

METAL AND COMPONENT PLACEMENT
* Contact International Rectifier to receive an electronic PCB Library file in Cadence Allegro or CAD DXF/DWG format.
 Lead land width should be equal to nominal part
 Lead land length should be equal to maximum
lead width. The minimum lead to lead spacing
should be ≥ 0.2mm to prevent shorting.
part lead length +0.15 - 0.3 mm outboard
extension and 0 to + 0.05mm inboard extension.
The outboard extension ensures a large and
visible toe fillet, and the inboard extension will
accommodate
ensure a fillet.
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March 12, 2012 | FINAL DATASHEET
any
part misalignment
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Figure 33: Metal and component placement
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60A Integrated PowIRstage®
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and
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 Center pad land length and width should be
 Only 0.30mm diameter via shall be placed in the
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equal to maximum part pad length and width.
area of the power pad lands and connected to
power planes to minimize the noise effect on the
IC and to improve thermal performance.
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IR3550