Datasheet

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   
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SLVS024E – FEBRUARY 1983 – REVISED NOVEMBER 1999
21
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APPLICATION INFORMATION
R7
R6
C4
470 Ω
1 µF
220 Ω
C2
R4
R3
33 kΩ
33 kΩ
470 Ω
150 Ω
220 kΩ
0.47 µF
50 kΩ
R1
500 pF
pF
C5
R5
500
C1
87654321
910111213141516
330 pF
L1
R2
33 kΩ
33 kΩ
V
ref
33 kΩ
33 kΩ
470 Ω
470 Ω
L2
V
CC
Step-Up
Output
Step-Down
Output
TL1451A
NOTE A: Values for R1 through R7, C1 through C4, and L1 and L2 depend upon individual application.
Figure 28. High-Speed Dual Switching Regulator