IR3553MTRPBF International Rectifier, IR3553MTRPBF Datasheet - Page 18
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IR3553MTRPBF
Manufacturer Part Number
IR3553MTRPBF
Description
The IR3553 integrated PowIRstage is a synchronous buck gate driver IC with co‐packed control and synchronous MOSFETs and Schottky diode.
Manufacturer
International Rectifier
Datasheet
1.IR3553MTRPBF.pdf
(22 pages)
Specifications of IR3553MTRPBF
Package
PQFN / 4 x 6
Iout (a)
40
Switch Freq (khz)
up to 1.0MHz
Input Range (v)
4.5 - 15
Output Range (v)
0.25 - (VCC -2.5)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IR3553MTRPBF
Manufacturer:
IR
Quantity:
4 300
Part Number:
IR3553MTRPBF
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
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.
18
March 12, 2012 | FINAL DATASHEET
any
part misalignment
Figure 33: Metal and component placement
40A Integrated PowIRstage®
1
2
3
4
5
6
and
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25
24
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7
Center pad land length and width should be
Only 0.30mm diameter via shall be placed in the
21
8
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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9
19
10
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15
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IR3553