IR3899MTRPBF International Rectifier, IR3899MTRPBF Datasheet - Page 11
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
TYPICAL EFFICIENCY AND POWER LOSS CURVES
PVin = 12V, Vcc = External 5V, Io = 0A‐9A, Fs = 600KHz, Room Temperature, No Air Flow
The table below shows the inductors used for each of the output voltages in the efficiency measurement.
VOUT (V)
11
1.0
1.2
1.8
3.3
5
FEBRUARY 02, 2012 |DATA SHEET | 3.3
2.9
2.5
2.1
1.7
1.3
0.9
0.5
0.1
97
95
93
91
89
87
85
83
81
0.9
0.9
LOUT (µH)
1.8
1.8
Single‐Input Voltage, Synchronous Buck Regulator
0.51
0.51
0.68
1.2
1.2
2.7
2.7
1.0V
1.0V
3.6
3.6
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ETQP4LR68XFC (Panasonic)
1.2V
1.2V
9A Highly Integrated SupIRBuck
Load Current (A)
Load Current (A)
4.5
4.5
MPL105‐1R2 (Delta)
MPL105‐1R2 (Delta)
59PR9876N (Vitec)
59PR9876N (Vitec)
1.8V
1.8V
5.4
5.4
P/N
3.3V
3.3V
6.3
6.3
5.0V
5.0V
7.2
7.2
8.1
8.1
TM
9
9
DCR (mΩ)
0.29
0.29
1.58
2.9
2.9
IR3899
PD‐97661