IR3837MTRPBF Просмотр технического описания (PDF) - International Rectifier
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производитель
IR3837MTRPBF
International Rectifier
IR3837MTRPBF Datasheet PDF : 36 Pages
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IR3837MPbF
Typical Efficiency and Power Loss Curves
Vin=12V, Vcc=5V (external), Io=1A-14A, Fs=600kHz, Room Temperature, No Air Flow
The table below shows the inductors used for each of the output voltages
in the efficiency measurement.
Vo [V]
1.0
1.2
1.5
1.8
2.5
3.3
5.0
L [µH]
0.4
0.51
0.51
0.51
0.68
1.0
1.0
MFR
P/N
DCR [mΩ]
Vitec 59PR9875N
0.29
Vitec 59PR9876N
0.29
Vitec 59PR9876N
0.29
Vitec 59PR9876N
0.29
Wurth Elek. 744 332 0068 0.72
Wurth Elek. 744 332 0100 1.17
Wurth Elek. 744 332 0100 1.17
97
95
93
91
89
87
85
83
81
79
77
75
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Load Current (A)
1.0V
1.2V
1.5V
1.8V
2.5V
3.3V
5.0V
4.7
4.2
3.7
3.2
2.7
2.2
1.7
1.2
0.7
0.2
1234
1.0V
1.2V
5 6 7 8 9 10
Load Current (A)
1.5V
1.8V
2.5V
11 12
3.3V
13 14
5.0V
Rev 1.31
8
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