MC34063A View Datasheet(PDF) - Analog Intergrations
Part Name
Description
Manufacturer
MC34063A Datasheet PDF : 10 Pages
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n APPLICATION EXAMPLES (Continued)
MC34063A
L
100µH
VOUT
D1
1N5819
CT
680pF
-12V/100mA
CO
+ 470µF
1
SC
2 SE
3 TC
4 GND
8
DRI
IPK 7
VCC 6
FB 5
MC34063A
RA
953
RS
S 0.25
+
C1
100µF
VIN
4.5V~6V
RB
8.2K
Line Regulation
Load Regulation
VIN = 4.5V ~6V @ IO=100mA
VIN = 5V, @ IO=10mA ~ 100mA
Fig.5 Inverting Converter
20mV
100mV
RS
VIN
+
C1
8 DRI
7 IPK
6 VCC
5 FB
SC 1
SE 2
TC 3
GND 4
MC34063A
RA
RB
R2
R1
Q1
L
CT
D1
CO
+
VOUT
Fig 6. Voltage Inverting Converter with PNP Saturated Switch
9
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