MC34063A Просмотр технического описания (PDF) - Wing Shing International Group
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MC34063A Datasheet PDF : 15 Pages
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MC34063A
DC-TO-DC Converter Control Circuits
TYPICAL APPLICATION(CONTINUED)
RSC
0.22Ω
VIN
4.5 to 6V
+
C2
100μF
8
DRC
7
Ipk
6
VCC
5
CII
R2
8.2kΩ
R1
953kΩ
1
SWC
2
SWE
3
TC
4
GND
C3
1.5nF
L1
90μH
D1
BYV10-40
C1
1000μF
+
VOUT
-12V / 100mA
Figure 10. Voltage Inverting Converter
For VOUT = -12V
Patameter
Line Regulation
Load Regulation
Output Ripple
Efficiency
ISC
Test Conditions
VIN = 4.5 to 6 V, IO = 100 mA
VIN = 5 V, IO = 10 to 100mA
VIN = 5 V, IO = 100 mA
VIN = 5 V, IO = 100mA
VIN = 5 V, Rload = 0.1 Ω
Result(Typ)
15
20
230
58
0.9
Unit
mV
mV
mV
%
A
8
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