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XR79110ELTR-F Datasheet(PDF) 11 Page - Exar Corporation

No. de pieza XR79110ELTR-F
Descripción Electrónicos  22V, 10A Synchronous Step Down COT Power Module
PDF  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  EXAR [Exar Corporation]
Página de inicio  http://www.exar.com
Logo EXAR - Exar Corporation

XR79110ELTR-F Datasheet(HTML) 11 Page - Exar Corporation

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Efficiency and Package Thermal Derating
Unless otherwise noted: TAMBIENT = 25°C, No Air flow, f=500kHz, Schematic from the application information section.
Figure 19: Efficiency, VIN=5V
Figure 20: Maximum TAMBIENT vs IOUT, VIN=5V
Figure 21: Efficiency, VIN=12V
Figure 22: Maximum TAMBIENT vs IOUT, VIN=12V
Figure 23: Efficiency, VIN=19.6V
Figure 24: Maximum TAMBIENT vs IOUT, VIN=19.6V
60
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100
0.1
1.0
10.0
IOUT (A)
1.8V DCM
1.8V CCM
1.2V DCM
1.2V CCM
50
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90
100
110
120
130
12345
6789
10
IOUT (A)
1.2 VOUT
1.8 VOUT
50
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90
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120
130
12
345
678
9
10
IOUT (A)
1.0 VOUT
1.8 VOUT
3.3 VOUT
70
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100
0.1
1.0
10.0
IOUT (A)
3.3V DCM
3.3V CCM
2.5V DCM
2.5V CCM
1.8V DCM
1.8V CCM
1.5V DCM
1.5V CCM
1.2V DCM
1.2V CCM
1.0V DCM
1.0V CCM
600kHz
70
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100
0.1
1.0
10.0
IOUT (A)
3.3V DCM
3.3V CCM
2.5V DCM
2.5V CCM
1.8V DCM
1.8V CCM
1.5V DCM
1.5V CCM
1.2V DCM
1.2V CCM
1.0V DCM
1.0V CCM
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120
130
12345678
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10
IOUT (A)
1.0 VOUT
1.8 VOUT
3.3 VOUT



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