TC110 데이터 시트보기 (PDF) - Microchip Technology
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TC110 Datasheet PDF : 16 Pages
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TC110
FIGURE 4-1:
100kHz BOOTSTRAPPED REGULATOR WITH SOFT START USING
A BIPOLAR TRANSISTOR
VIN
CIN
10µF/16V
L1
CB
47µH
10nF
Sumida CD75 Ceramic
D1
Matsushita
MA737
RB
1K
5
4
EXT
GND
Q1
FZT690BCT
COUT
47µF, 10V
Tant.
TTCC111100330011
VOUT
VDD
SHDN/SS
CSS
0.1µF
1
2
3 Ceramic
RSS
470K
VOUT
SHUTDOWN
(Optional)
FIGURE 4-2:
300kHz BOOTSTRAPPED, N-CHANNEL TRANSISTOR
VIN
CIN
10µF/16V
L1
22µH
Sumida CD54
5
EXT
4
GND
D1
ON Semiconductor
MBR0520L
Q1
Silconix
Si9410DY
COUT
47µF, 16V
Tant.
TC110303
VOUT
1
VDD SHDN/SS
2
3
VOUT
FIGURE 4-3:
300kHz NON-BOOTSTRAPPED, N-CHANNEL TRANSISTOR
VIN
CIN
10µF/16V
L1
22µH
Sumida CD54
5
EXT
4
GND
D1
ON Semiconductor
MBR0520L
Q1
Silconix
Si9410DY
COUT
47µF, 16V
Tant.
VOUT
TC110303
VOUT
1
VDD SHDN/SS
2
3
© 2002 Microchip Technology Inc.
DS21355B-page 9
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