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Jiangsu Changjiang Electronics Technology
Jiangsu Changjiang Electronics Technology

CJ78L08 Datasheet Preview

CJ78L08 Datasheet

Three-terminal positive voltage regulator

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CJ78L08 pdf
www.DataSheet4U.com JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-89 Encapsulate Three Terminal Voltage Regulator
CJ78L08 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM: 0.1 A
Output voltage
Vo: 8 V
ABSOLUTE MAXIMUM RATINGS Operating temperature range applies
unless otherwise specified
Parameter
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Symbol
Vl
T OPR
T STG
Value
30
0 +125
-55 +150
Unlts
V
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
Output voltage
Tj=25
7.7
Vo
10.5V V l 23V, Io=1mA-40mA
7.6
10.5V V l VMAX, Io=1mA-70mA 7.6
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise VoItage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
Tj=25 , Io=1mA-100mA
Vo
Tj=25 , Io=1mA-70mA
10.5V V l 23V, Tj=25
Vo
11V V l 23V, Tj=25
Iq 25
Iq
Iq
VN
RR
Vd
vi
11V V l 23V
1mA IO 40mA
10Hz f 100KHz
13V V l 23V,f=120Hz,Tj=25
Tj=25
3 1 Vo
UCJT7C8L08
C1
0.33 F
2
C0
0.1 F
37
TYP
8.0
8.0
8.0
18
10
42
36
4
54
46
1.7
MAX
8.3
8.4
8.4
80
40
175
125
6
1.5
0.1
UNIT
V
V
V
(note)
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.



Jiangsu Changjiang Electronics Technology
Jiangsu Changjiang Electronics Technology

CJ78L08 Datasheet Preview

CJ78L08 Datasheet

Three-terminal positive voltage regulator

No Preview Available !

CJ78L08 pdf
www.DataSheet4U.com
SOT-89-3L PACKAGE OUTLINE DIMENSIONS
D
D1 A
b1
e
e1
b
C
Symbol
A
b
b1
c
D
D1
E
E1
e
e1
L
Dimensions In Millimeters
Min
1.400
Max
1.600
0.320
0.520
0.360
0.560
0.350
4.400
0.440
4.600
1.400
1.800
2.300
2.600
3.940
4.250
1.500TYP
2.900
3.100
0.900
1.100
Dimensions In Inches
Min
0.055
Max
0.063
0.013
0.020
0.014
0.022
0.014
0.173
0.017
0.181
0.055
0.071
0.091
0.102
0.155
0.167
0.060TYP
0.114
0.122
0.035
0.043


Part Number CJ78L08
Description Three-terminal positive voltage regulator
Maker Jiangsu Changjiang Electronics Technology
Total Page 2 Pages
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CJ78L08 pdf
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