LM27313, LM27313-Q1
SNVS487E –DECEMBER 2006 –REVISED JANUARY 2015 |
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Typical Applications (continued)
8.2.2 Application Circuit VIN=5.0V, VOUT=20.0V, Iload=150mA
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L1/10 PH |
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D1 |
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5 VIN |
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MBR0530 |
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U1 |
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SW |
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VIN |
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20V |
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R3 |
LM27313 |
R1/205k |
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OUT |
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SHDN |
51k |
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SHDN |
FB |
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130 mA |
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(TYP) |
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GND |
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C1 |
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CF |
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2.2 PF |
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R2 |
C2 |
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GND |
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120 pF |
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13.3k |
4.7 PF |
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Figure 20. Typical Application Circuit
Figure 21. Efficiency vs. Load Current
8.2.2.1 Design Requirements
See Design Requirements.
8.2.2.2 Detailed Design Procedure
See Detailed Design Procedure.
8.2.2.3 Application Curves
See Application Curves.
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