IR3899MTRPBF International Rectifier, IR3899MTRPBF Datasheet - Page 38
IR3899MTRPBF
Manufacturer Part Number
IR3899MTRPBF
Description
9A Highly Integrated Single-Input Voltage, Synchronous Buck Regulator in a PQFN package.
Manufacturer
International Rectifier
Datasheet
1.IR3899MTR1PBF.pdf
(42 pages)
Specifications of IR3899MTRPBF
Part Status
Active and Preferred
Package
PQFN / 4 x 5
Circuit
Single Output
Iout (a)
9
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:
IR3899MTRPBF
Manufacturer:
ALTERA
Quantity:
301
Part Number:
IR3899MTRPBF
Manufacturer:
IR
Quantity:
20 000
Single point connection
between AGND & PGND,
should be close to the
SupIRBuck kept away from
noise sources
Analog Ground Plane
38
FEBRUARY 02, 2012 |DATA SHEET | 3.3
Figure 46b: IRDC3899 Demo board Layout Considerations – Bottom Layer
Figure 46d: IRDC3899 Demo board Layout Considerations – Mid Layer 2
Figure 46c: IRDC3899 Demo board Layout Considerations – Mid Layer 1
Single‐Input Voltage, Synchronous Buck Regulator
- 38 -
9A Highly Integrated SupIRBuck
Feedback and Vsns trace
routing should be kept away
from noise sources
Power Ground Plane
TM
IR3899
PD‐97661