MC78LC00_09 Datasheet, PDF (9/12 Pages) ON Semiconductor – Micropower Voltage Regulator

MC78LC00 Series
MJD32C
0.033 mF
100
2
3
V_in
V_in
MC78LC00
V_O
0.1 mF
GND
1
0.1 mF
C1
GND
2
3
MC78LC00
V_O
1
I_CC
R1
C2
GND
R2
Figure 21. Current Boost Circuit
Figure 22. Adjustable V_O
V_in
GND
MJD32C
R2
Q1
Q2
0.033 mF
MMBT2907
ALT1
R1
0.1 mF
2
3
MC78LC00
1
V_O
0.1 mF
GND
Figure 23. Current Boost Circuit with
Overcurrent Limit Circuit
ǒ Ǔ VO + VO(Reg)
1
)
R2
R1
) ICC R2
IO(short
circuit)
[
VBE2
R2
)
VBE1
)
R1
VBE2
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