CJ78L08 Ver la hoja de datos (PDF) - Jiangsu Changjiang Electronics Technology Co., Ltd
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CJ78L08
Jiangsu Changjiang Electronics Technology Co., Ltd
CJ78L08 Datasheet PDF : 2 Pages
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23-3L Encapsulate Three Terminal Voltage Regulator
CJ78L08 Three-terminal positive voltage regulato
FEATURE
Maximum Output current
IOM: 0.1 A
Output voltage
Vo: 8 V
Operating and storage junction temperature range
TJ，Tstg: -55℃ to +150℃
ＳＯＴ－２３－３Ｌ
１．ＯＵＴ
２．ＩＮ
３．ＧＮＤ
２．８０±０．０５
１．６０±０．０５
ABSOLUTE MAXIMUM RATINGS（Operating temperature range applies
unless otherwise specified）
Parameter
Symbol
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Vl
T OPR
T STG
Value
30
0—+125
-55—+150
Unlts
V
℃
℃
ELECTRICAL CHARACTERISTICS(VI=14V,Io=40mA,0℃<Tj<125℃,C1=0.33μF,Co=0.1μF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN TYP MAX
UNIT
Tj=25℃
7.7 8.0
8.3
V
Output voltage
Vo
10.5V≤V l≤23V, Io=1mA-40mA
7.6 8.0
8.4
V
V
10.5V≤V l≤VMAX, Io=1mA-70mA
7.6
8.0
8.4
(note)
Load Regulation
△Vo
Tj=25℃, Io=1mA-100mA
Tj=25℃, Io=1mA-70mA
18
80
mV
10
40
mV
Line regulation
Quiescent Current
△Vo
Iq
10.5V≤V l≤23V, Tj=25℃
11V≤V l≤23V, Tj=25℃
25℃
42
175
mV
36
125
mV
4
6
mA
Quiescent Current Change
△Iq
11V≤V l≤23V
△Iq
1mA≤V l≤40mA
1.5
mA
0.1
mA
Output Noise VoItage
VN
10Hz≤f≤100KHz
54
uV
Ripple Rejection
RR
13V≤V l≤23V,f=120Hz,Tj=25℃
39
70
dB
Dropout Voltage
Vd
Tj=25℃
1.7
V
TYPICAL APPLICATION
vi
3
1
Vo
UCJT7C8L08
2
C1
0.33μF
C0
0.1μF
Note 1:Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
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