mc34063cd HTC Korea TAEJIN Technology Co., mc34063cd Datasheet - Page 7

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

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