IR3898MTRPBF International Rectifier, IR3898MTRPBF Datasheet - Page 41
IR3898MTRPBF
Manufacturer Part Number
IR3898MTRPBF
Description
6A Highly Integrated Single-Input Voltage, Synchronous Buck Regulator in a PQFN package.
Manufacturer
International Rectifier
Datasheet
1.IR3898MTR1PBF.pdf
(42 pages)
Specifications of IR3898MTRPBF
Part Status
Active and Preferred
Package
PQFN / 4 x 5
Circuit
Single Output
Iout (a)
6
Switch Freq (khz)
0 - 1500
Input Range (v)
1.0 - 16
Output Range (v)
0.5 - 12
Pbf
PbF Option Available
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IR3898MTRPBF
Manufacturer:
IOR
Quantity:
30
Part Number:
IR3898MTRPBF
Manufacturer:
IR
Quantity:
20 000
STENCIL DESIGN
* Contact International Rectifier to receive an electronic PCB Library file in your preferred format
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 the best results.
41
FEBRUARY 02, 2012 | DATA SHEET | Rev 3.2
Figure 49: Stencil Pad Spacing (all dimensions in mm)
Single‐Input Voltage, Synchronous Buck Regulator
- 41 -
6A Highly Integrated SupIRBuck
Evaluations have shown that the best overall
performance is achieved using the stencil design
shown in following figure. This design is for
a stencil thickness of 0.127mm (0.005").
The reduction should be adjusted for stencils
of other thicknesses.
TM
IR3898
PD‐97662