JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
TO-252 Encapsulate Three-terminal Voltage Regulator
TO-252
CJ78M05
Three-terminal positive voltage regulator
1.INPUT
FEATURES
Maximum Output
current
I
OM
:
0.5
A
2. GND
3. OUTPUT
1 2 3
Output voltage
V
o
:
5
V
ABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
Parameter
Input Voltage
Storage Temperature Range
ELECTRICAL CHARACTERISTICS
(Vi=10V,Io=350mA,0℃<Tj<125℃,C1=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Output voltage
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise VoItage
Dropout Voltage
Symbol
V�½�
△V�½�
△V�½�
I�½�
△I�½�
△I�½�
V
N
V�½�
T�½�=25℃
7V≤V
�½�
≤20V, I�½�=5�½�A-350�½�A
T�½�=25℃, I�½�=5�½�A-500�½�A
T�½�=25℃, I�½�=5�½�A-200�½�A
7V≤V
�½�
≤25V, I�½�=200�½�A ,T�½�=25℃
8V≤V
�½�
≤25V, I�½�=200�½�A ,T�½�=25℃
T�½�=25℃
8V≤V
�½�
≤25V, I�½�=200�½�A
5�½�A≤I
O
≤350�½�A
10H�½�≤�½�≤100KH�½�, T�½�=25℃
T�½�=25℃
Test conditions
MIN
4.8
4.75
TYP
5.0
5
40
0.7
MAX
5.2
5.25
100
50
100
50
6
0.8
0.5
UNIT
V
V
�½�V
�½�V
�½�V
�½�V
�½�A
�½�A
�½�A
µV
V
Symbol
V
�½�
T
stg
Value
7 ̄25
-85 �½��½� 150
Unlts
V
℃
TYPICAL APPLICATION
v
i
1
��J78M05
UTC
3
V
o
C�½�
2
C
0
0.1μF
0.33μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
Possible to the regulators.