IR3899MTRPBF International Rectifier, IR3899MTRPBF Datasheet - Page 12
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 = 5.0V, Vcc = 5.0V, 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)
12
1.0
1.2
1.8
3.3
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
0.9
0.9
LOUT (µH)
1.8
1.8
Single‐Input Voltage, Synchronous Buck Regulator
0.51
0.51
0.4
0.4
2.7
2.7
3.6
3.6
1.0V
1.0V
- 12 -
9A Highly Integrated SupIRBuck
Load Current (A)
Load Current (A)
4.5
4.5
1.2V
1.2V
59PR9875N (Vitec)
59PR9875N (Vitec)
59PR9876N (Vitec)
59PR9876N (Vitec)
5.4
1.8V
5.4
1.8V
P/N
3.3V
3.3V
6.3
6.3
7.2
7.2
8.1
8.1
TM
9
9
DCR (mΩ)
0.29
0.29
0.29
0.29
IR3899
PD‐97661