IR3837MTR1PBF Просмотр технического описания (PDF) - International Rectifier
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производитель
IR3837MTR1PBF
International Rectifier
IR3837MTR1PBF 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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