2
C0
0.1F
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-89 Encapsulate Three Terminal Voltage Regulator
CJ78L08
Three
-terminal positive voltage regulator
FEATURES
Maximum Output
current
I
OM:
0.1 A
Output voltage
V
o
: 8 V
ABSOLUTE MAXIMUM RATINGS
Operating temperature range applies
unless otherwise specified
Parameter
Symbol
Value
Unlts
Input Voltage
V
l
30
V
Operating Junction Temperature Range
T
OPR
0--+125
Storage Temperature Range
T
STG
-55--+150
ELECTRICAL CHARACTERISTICS
(VI=14V,Io=40mA,0
<Tj<125
,C1=0.33
F,Co=0.1
F, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN
TYP
MAX
UNIT
Tj=25
7.7
8.0
8.3
V
10.5VV
l
23V, Io=1mA-40mA
7.6
8.0
8.4
V
Output voltage
Vo
10.5VV
l
V
MAX
, Io=1mA-70mA
7.6
8.0
8.4
V
(note)
Tj=25, Io=1mA-100mA
18
80
mV
Load Regulation
Vo
Tj=25, Io=1mA-70mA
10
40
mV
10.5VV
l
23V, Tj=25
42
175
mV
Line regulation
Vo
11VV
l
23V, Tj=25
36
125
mV
Quiescent Current
Iq
25
4
6
mA
Iq
11VV
l
23V
1.5
mA
Quiescent Current Change
Iq
1mAI
O
40mA
0.1
mA
Output Noise VoItage
V
N
10Hzf100KHz
54
uV
Ripple Rejection
RR
13VV
l
23V,f=120Hz,Tj=25
37
46
dB
Dropout Voltage
Vd
Tj=25
1.7
V
TYPICAL APPLICATION vi 3 1 Vo
UTC
C1
0.33F
Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
CJ78L08
D
D1
C
A
b
b1
E
1
E
L
e
e1
SOT-89-3L PACKAGE OUTLINE DIMENSIONS
Symbol
A
b
b1
c
D
D1
E
E1
e
e1
L
Min
1.400
0.320
0.360
0.350
4.400
1.400
2.300
3.940
2.900
0.900
Max
1.600
0.520
0.560
0.440
4.600
1.800
2.600
4.250
3.100
1.100
Min
0.055
0.013
0.014
0.014
0.173
0.055
0.091
0.155
0.114
0.035
Max
0.063
0.020
0.022
0.017
0.181
0.071
0.102
0.167
0.122
0.043
Dimensions In Millimeters
Dimensions In Inches
0.060TYP
1.500TYP
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