KK34063A Datasheet, PDF (10/11 Pages) KODENSHI KOREA CORP. – DC-TO-DC CONVERTER CONTROL CIRCUITS

Dual Output Voltage
8
7
RSC
VIN
6
5
SQ
R
1
Q2
Q1
2
Ipk
Oscillator
3
Comparator
1.25 V
Reforence
4
Regulator
Higher Output Power, Higher Input Voltage
8
VIN
7
RSC
6
5
SQ
R
1
Q2
Q1
2
Ipk
Oscillator
3
Comparator
+
1.25 V
Reforence
4
-
Regulator
KK34063A
+12V
+
GND
+
-12V
+VOUT
+
Isolated from input
-VOUT
+
10