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CJ78L08 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – THREE TERMINAL POSITIVE VOLTAGE REGULATOR | |||
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
JCET SOT-89-3L Encapsulate Three-terminal Voltage Regulators
CJ78L08 Three-terminal positive voltage regulator
FEATURES
z Maximum output current
IOM: 0.1A
z Output voltage
VO: 8V
z Continuous total dissipation
PD: 0.6 W (Ta= 25 â )
SOT-89-3L
1. OUT
2. GND
3. IN
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Symbol
Value
Unit
Input Voltage
Thermal Resistance from Junction to Ambient
Operating Junction Temperature Range
Storage Temperature Range
Vi
RθJA
TOPR
TSTG
30
166.7
-25~+125
-65~+150
V
â/W
â
â
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=14V, Io=40mA,Ci=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
Min Typ Max
Unit
Output voltage
25â
7.7
8.0
8.3
V
Vo 10.5Vâ¤V lâ¤23V, Io=1mA~40mA
7.6 8.0
8.4
V
0-125â
Io=1mA~70mA
7.6 8.0
8.4
V
Load Regulation
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
* Pulse test.
Io=1mA~100mA
ÎVo
Io=1mA~40mA
10.5Vâ¤V lâ¤23V
ÎVo
11Vâ¤V lâ¤23V
Iq
ÎIq 11Vâ¤V lâ¤23V
ÎIq 1mAâ¤I Oâ¤40mA
VN 10Hzâ¤fâ¤100KHz
RR 13Vâ¤V lâ¤23V,f=120Hz
Vd
25â
18
80
mV
25â
10
40
mV
25â
42
175
mV
25â
36
125
mV
25â
4
6
mA
0-125â
1.5
mA
0-125â
0.1
mA
25â
54
μV/Vo
0-125â 37
46
dB
25â
1.7
V
TYPICAL APPLICATION
Vi
3
1
Vo
CUJT7C8L08
Ci
2
0.33μF
C0
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
www.cj-elec.com
1
F,Jun,2016
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