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CJ78M15 Datasheet, PDF (1/4 Pages) ZP Semiconductor – TO-251/TO-252-2L Plastic-Encapsulate Regulators | |||
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-252-2L Plastic-Encapsulate Voltage Regulators
CJ78M15 Three-terminal positive voltage regulator
FEATURES
z Maximum output current
IOM: 0.5 A
z Output voltage
VO: 15 V
z Continuous total dissipation
PD: 1.25 W (Ta= 25 â )
TO-252-2L
1.IN
2.GND
3.OUT
2
1
3
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Thermal Resistance from Junction to Ambient
Operating Junction Temperature Range
Vi
RθJA
TOPR
35
80
-25~+125
Storage Temperature Range
TSTG
-65~+150
ELECTRICAL CHARACTERISTICS (Vi=23V,Io=350mA, Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
Min Typ
V
â/W
â
â
Max
Unit
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
* Pulse test.
TYPICAL APPLICATION
Vi=23V,Io=350mA
Vo
25â
14.4 15
17.5â¤Viâ¤30V, Io=5mA~350mA -25-125â 14.25 15
Io=5mA~500mA
ÎVo
Io=5mA~200mA
25â
25â
17.5Vâ¤Viâ¤30V, Io=200mA
ÎVo
20Vâ¤Viâ¤26V, Io=200mA
25â
25â
Iq =Vi 23= V,Io 350mA
25â
ÎIq
17.5Vâ¤Viâ¤30V, Io=200mA
-25-125â
ÎIq
Vi=23V, Io=5mA~350mA
-25-125â
VN
10Hzâ¤fâ¤100KHz
25â
90
RR 18.5â¤Viâ¤28.5V,f=120Hz,Io=300mA -25-125â 54
Vd
25â
2
15.6 V
15.75 V
300 mV
150 mV
100 mV
50
mV
6
mA
0.8 mA
0.5 mA
μV/Vo
dB
V
Vi
Ci
0.33μF
1
CJ78M15
2
3
Vo
Co
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
www.cj-elec.com
1
E,Jun,2016
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