mc34063acs Analog Intergrations Corporation, mc34063acs Datasheet - Page 7

• Manufacturer Part Number: mc34063acs
• Description: Dc/dc Converter Control Circuit
• Manufacturer: Analog Intergrations Corporation

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ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C.
APPLICATION EXAMPLES
Line Regulation
Load Regulation


V
IN
V
+
IN
100 F
+
RS
0.22
C1
Fig. 4 Step-Up Converter with External NPN Switch
2.2K
RS
RA
C1
RA
R1
150
R1
8
7
6
5
8
6
5
7
DRI
IPK
V
V
VCC
FB
DRI
IPK
VCC
FB
(CONTINUED)
Fig. 3 Step-Up Converter
MC34063A
IN
IN
= 8V ~16V @ I
= 12V, @ I
MC34063A
RB
L
200 H
47K
RB
L
GND
CS
TC
SE
GND
1
2
3
4
CS
TC
SE
O
=80mA ~ 200mA
1
2
3
4
O
www.analog.com.tw
TEL: [phone] FAX:[phone]
=200mA
CT
CT
R2
DC/DC CONVERTER CONTROL CIRCUIT
680pF
1N5819
Q
D1

220 F
D1
C
C
O
O
+
+
V
2V/200mA
V
OUT
OUT
100mV
5mV
SPEC NO: DS34063A-P2
MC34063A
7