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PCDC1008-R215EMO 数据表(PDF) 48 Page - International Rectifier

部件名 PCDC1008-R215EMO
功能描述  25A Highly Integrated SupIRBuck Single-Input Voltage, Synchronous Buck Regulator
PDF  51 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  IRF [International Rectifier]
网页  http://www.irf.com
标志 IRF - International Rectifier

PCDC1008-R215EMO 数据表(HTML) 48 Page - International Rectifier

Back Button PCDC1008-R215EMO Datasheet HTML 43Page - International Rectifier PCDC1008-R215EMO Datasheet HTML 44Page - International Rectifier PCDC1008-R215EMO Datasheet HTML 45Page - International Rectifier PCDC1008-R215EMO Datasheet HTML 46Page - International Rectifier PCDC1008-R215EMO Datasheet HTML 47Page - International Rectifier PCDC1008-R215EMO Datasheet HTML 48Page - International Rectifier PCDC1008-R215EMO Datasheet HTML 49Page - International Rectifier PCDC1008-R215EMO Datasheet HTML 50Page - International Rectifier PCDC1008-R215EMO Datasheet HTML 51Page - International Rectifier  
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IR3447
48
www.irf.com
© 2013 International Rectifier
July 17, 2013
STENCIL DESIGN
Stencils for PQFN can be used with
thicknesses of 0.100-0.250mm (0.004-0.010”).
Stencils thinner than 0.100mm are unsuitable
because they deposit insufficient solder paste
to make good solder joints with the ground
pad; high reductions sometimes create similar
problems. Stencils in the range of 0.125mm-
0.200mm
(0.005-0.008”),
with
suitable
reductions, give best results.
Evaluations have shown that the best overall
performance is achieved using the stencil
design shown in following figure. This design
for a stencil thickness of 0.127mm (0.005”).
The reduction should be adjusted for stencils
of other thicknesses.
SOLDER PASTE STENCIL
PAD SIZES (DETAIL 1)
SOLDER PASTE STENCIL
PAD SIZES (DETAIL 2)



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