
KIA78L05BP/BPV~KIA78L24BP/BPV
(4) VOLTAGE BOOST REGULATOR
VIN
3
1
KIA78LxxBP/BPV
2
VZ
VOUT = VZ + VOUT (of IC)
A little of current in resistor R
is needed.
VOUT
VIN
3
1
KIA78LxxBP/BPV
2
VOUT
VOUT (of IC)
VOUT = R2 ( IB +
R1
) + VOUT (of IC)
(5) NEGATIVE REGULATOR
~
3
1
KIA78LxxBP/BPV
2
(6) POSITIVE AND NEGATIVE REGULATOR
~
3
1
KIA78LxxBP/BPV
2
3
1
KIA78LxxBP/BPV
2
-VOUT
+VOUT
-VOUT
2000. 9. 20
Revision No : 4
14/16