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PDF CJ78L12 Data sheet ( Hoja de datos )
| Número de pieza | CJ78L12 | |
| Descripción | Three-terminal positive voltage regulator | |
| Fabricantes | Jiangsu Changjiang Electronics Technology | |
| Logotipo |  |
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www.DataSheet4U.com JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-89 Encapsulate Three Terminal Voltage Regulator
CJ78L12 Three-terminal positive voltage regulator
FEATURES
Maximum Output current
IOM: 0.1 A
Output voltage
Vo: 12 V
ABSOLUTE MAXIMUM RATINGS Operating temperature range applies
unless otherwise specified
Parameter
Symbol
Value
Unlts
Input Voltage
V l 35
Operating Junction Temperature Range
TOPR
0 +125
Storage Temperature Range
TSTG
-5 5-+150
UTC78L05 ELECTRICAL CHARACTERISTICS
(VI=19V,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
11.5
Vo
14V V l 27V, Io=1mA-40mA
11.4
14.5V V l VMAX, Io=1mA-70mA 11.4
Load Regulation
Vo
Line regulation
Vo
Quiescent Current
Iq
Quiescent Current Change
Iq
Iq
Output Noise VoItage
Ripple Rejection
VN
RR
Dropout Voltage
Vd
TYPICAL APPLICATION
vi
3
Tj=25 , Io=1mA-100mA
Tj=25 , Io=1mA-40mA
14.5V V l 27V, Tj=25
16V V l 27V, Tj=25
16V V l 27V
1mA I O 40mA
10Hz f 100KHz
15V V l 25V,f=120Hz,Tj=25
Tj=25
1 Vo
UCJT7C8L12
37
TYP
12
12
12
22
13
55
49
4.3
70
42
1.7
V
MAX
12.5
12.6
12.6
100
50
250
200
6.5
1.5
0.1
UNIT
V
V
V
(note)
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
C1
0.33 F
2
C0
0.1 F
Note : Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet CJ78L12.PDF ] | |
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