MC34063ACS Ver la hoja de datos (PDF) - Analog Intergrations
Número de pieza
componentes Descripción
Lista de partido
MC34063ACS Datasheet PDF : 10 Pages
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MC34063A
n APPLICATION EXAMPLES (Continued)
200µH
L
R1
100
8 DRI
SC 1
RS
0.22
VIN
8~16V + 100µF
C1
7 IPK
6 VCC
5 FB
2
SE
3
TC
GND 4
CT
D1
GS SS14
+
CO
220µF
100pF
RA
2.2K
MC34063A
RB
47K
Line Regulation
Load Regulation
VIN = 8V ~16V @ IO=200mA
VIN = 12V, @ IO=80mA ~ 200mA
Fig. 3 Step-Up Converter
VOUT
28V/200mA
100mV
5mV
L
R1
8 DRI
RS
VIN
+
C1
7
IPK
6
VCC
5
FB
SC 1
SE 2
TC 3
4
GND
RA
MC34063A
RB
D1
+
CO
Q1
R2
CT
VOUT
Fig. 4 Step-Up Converter with External NPN Switch
8
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