2
C
0
0.1F
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-220 Plastic-Encapsulate Transistors
CJ78M05
Three-terminal positive voltage regulator
FEATURES
Maximum Output
current
I
OM
: 0.5 A
Output voltage
V
o
: 5 V
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter Symbol
Value
Unlts
Input Voltage
V
i
7~25
V
Storage Temperature Range
T
stg
-85 to 150
ELECTRICAL CHARACTERISTICS (Vi=10V,Io=350mA,0
<Tj<125
,C1=0.33F,Co=0.1F, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN
TYP
MAX
UNIT
Tj=25
4.8 5.0 5.2
V
Output voltage
Vo
7VV
i
20V, Io=5mA~350mA
4.75
5
5.25
V
Tj=25
, Io=5mA~500mA
100
mV
Load Regulation
Vo
Tj=25
, Io=5mA~200mA
50 mV
7VV
i
25V, Io=200mA ,Tj=25
100
mV
Line regulation
Vo
8VV
i
25V, Io=200mA ,Tj=25
50 mV
Quiescent Current
Iq
Tj=25
6 mA
Iq 8VV
i
25V, Io=200mA
0.8
mA
Quiescent Current Change
Iq 5mAI
O
350mA
0.5
mA
Output Noise VoItage
V
N
10Hzf100KHz, Tj=25
40
200 V
Dropout Voltage
Vd
Tj=25
0.7
V
TYPICAL APPLICATION
v
i
1 3 V
o
UTC
Ci
0.33F
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
Possible to the regulators.
1 2 3
TO-220
1. INPUT
2. GND
3. OUTPUT
CJ78M05
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