2
C0
0.1F
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23-3L Encapsulate Three Terminal Voltage Regulator
CJ78L08
Three
-terminal positive voltage regulato
FEATURE
Maximum Output
current
I
OM:
0.1 A
Output voltage
V
o
: 8 V
Operating and storage junction temperature range
T
J
T
stg
: -55
to +150
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
1mAV
l
40mA
0.1
mA
Output Noise VoItage
V
N
10Hzf100KHz
54
uV
Ripple Rejection
RR
13VV
l
23V,f=120Hz,Tj=25
39
70
dB
Dropout Voltage
Vd
Tj=25
1.7
V
TYPICAL APPLICATION vi 3 1 Vo
UTC
C1
0.33F
Note 1:Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
CJ78L08
SOT-23-3L PACKAGE OUTLINE DIMENSIONS
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
Min
1.050
0.000
1.050
0.300
0.100
2.820
1.500
2.650
1.800
0.300
0
Max
1.250
0.100
1.150
0.400
0.200
3.020
1.700
2.950
2.000
0.600
8
Min
0.041
0.000
0.041
0.012
0.004
0.111
0.059
0.104
0.071
0.012
0
Max
0.049
0.004
0.045
0.016
0.008
0.119
0.067
0.116
0.079
0.024
8
Dimensions In Millimeters
Dimensions In Inches
0.037TPY
0.028REF
0.950TPY
0.700REF
D
E
1
A
1
A
2
A
E
L
1
L
b
e1
C
0.2
e
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