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CJ78M08-TO220-3L Datasheet, PDF (1/1 Pages) ZP Semiconductor – TO-220 Plastic-Encapsulate Regulators | |||
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CJ78M08
TO-220/ Plastic-Encapsulate Regulators
CJ78M08 Three-terminal positive voltage regulator
FEATURES
Maximum output current
IOM: 0.5 A
Output voltage
VO: 8V
Continuous total dissipation
PD: 1.5 W (Ta = 25 â )
15 W (Tc= 25 â )
TO-220/
1.IN
2.GND
3.OUT
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
VI
25
V
Operating Junction Temperature Range
TOPR
0-+125
â
Storage Temperature Range
TSTG
-65-+150
â
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=14V,Io=350mA,Ci=0.33μF,Co=0.1μF,unless otherwise specified)
Parameter
Symbol
Test conditions
Min Typ Max Unit
Output Voltage
Vo
10.5â¤V iâ¤23V, Io=5mA-350mA
Po⤠15W
25â 7.7
8
8.3
V
0-125â 7.6
8
8.4
V
Load Regulation
Io=5mA-500mA
ÎVo
Io=5mA-200mA
25â
25â
20
160 mV
10
80 mV
Line Regulation
10.5Vâ¤V iâ¤25V, Io=200mA
ÎVo
11Vâ¤V iâ¤25V, Io=200mA
25â
25â
6
100 mV
2
50 mV
Quiescent Current
Iq
25â
4.6
6
mA
Quiescent Current Change
ÎIq 10.5Vâ¤V iâ¤25V, Io=200mA
ÎIq 5mAâ¤I Oâ¤350mA
0-125â
0-125â
0.8 mA
0.5 mA
Output Noise Voltage
VN 10Hz⤠f â¤100KHz
25â
52
μV
Ripple Rejection
RR 11.5Vâ¤Viâ¤21.5V,f=120Hz,Io=300mA 0-125â 56
80
dB
Dropout Voltage
Vd Io=350mA
25â
2
V
Short Circuit Current
Isc Vi=14V
25â
250
mA
Peak Current
Ipk
25â
0.5
A
TYPICAL APPLICATION
Vi
1
3
Vo
CUJT7C8M08
0.5A
Ci
2
0.33μF
Co
0.1μF
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