mc34063cd HTC Korea TAEJIN Technology Co., mc34063cd Datasheet - Page 8

• Manufacturer Part Number: mc34063cd
• Description: 0.8a Step Down / Step Up / Inverting Dc-dc Converter
• Manufacturer: HTC Korea TAEJIN Technology Co.

Voltage Inverting With External NPN Switch
Voltage Inverting With External PNP Saturated Switch
0.8A Step Down / Step Up / Inverting DC-DC Converter
V
V
IN
IN
R
R
sc
sc
7
5
8
6
8
7
6
5
comparator
comparator
+
+
-
-
S
R
S
R
Ipk Oscillator
Ipk Oscillator
Q
1.25V
Reference
Regulator
1.25V
Reference
Regulator
Q
− 8 −
Q2
Q2
Q1
Q1
1
3
1
4
2
4
2
3
+
+
MC34063C
V
V
OUT
OUT
HTC