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:
V
o
:
0.1 A
8V
Output voltage
ＳＯＴ－２３－３Ｌ
１．
ＯＵＴ
２．ＩＮ
３．ＧＮＤ
１．０２
Operating and storage junction temperature range
T
J
，T
stg
: -55℃ to +150℃
１．９
０．９５±０．０２５
２．８０±０．０５
１．６０±０．０５
ABSOLUTE MAXIMUM RATINGS（Operating temperature range applies
unless otherwise specified）
Parameter
Input Voltage
Operating Junction Temperature Range
Storage Temperature Range
Symbol
V
l
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
Tj=25℃
Output voltage
V
o
10.5V≤V
l
≤23V,
Io=1mA-40mA
10.5V≤V
l
≤V
MAX
, Io=1mA-70mA
Load Regulation
△V
o
Tj=25℃, Io=1mA-100mA
Tj=25℃, Io=1mA-70mA
Line regulation
Quiescent Current
Quiescent Current Change
Output Noise VoItage
Ripple Rejection
Dropout Voltage
TYPICAL APPLICATION
vi
△V
o
Iq
△Iq
△Iq
V
N
RR
Vd
3
UTC
CJ78L08
2
C1
0.33μF
C0
0.1μF
10.5V≤V
l
≤23V,
Tj=25℃
11V≤V
l
≤23V,
Tj=25℃
25℃
11V≤V
l
≤23V
1mA≤V
l
≤40mA
10Hz≤f≤100KHz
13V≤V
l
≤23V,f=120Hz,Tj=25℃
Tj=25℃
1
Vo
39
54
70
1.7
Test conditions
MIN
7.7
7.6
7.6
TYP
8.0
8.0
8.0
18
10
42
36
4
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 1:Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
０．３５
２．９２±０．０５
JIANGSU [ JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD ]
