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PDF WEJ78L15 Data sheet ( Hoja de datos )
| Número de pieza | WEJ78L15 | |
| Descripción | Three-terminal positive voltage regulator | |
| Fabricantes | WEJ | |
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WEJ78L15
WEJ78L15 Three-terminal positive voltage regulator
DFEATURES
TMaximum Output current
.,LIOM:
Output voltage
0.1 A
VO: 15 V
TO-92
1. OUT
2. GND
3. IN
123
OABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
CParameter
Symbol
Value
Input Voltage
Vi 30
ICOperating Junction Temperature Range
TOPR
0~+150
Storage Temperature Range
TSTG
-55~+150
Unlts
V
℃
℃
NELECTRICAL CHARACTERISTICS (Vis=23V,Io=40mA,0℃<Tj<125℃,C1=0.33µF,Co=0.1µF, unless otherwise specified )
OParameter
Symbol
Test conditions
MIN TYP MAX
UNIT
ROutput voltage
TLoad Regulation
CLine regulation
EQuiescent Current
LQuiescent Current Change
EOutput Noise Voltage
Ripple Rejection
JDropout Voltage
ETYPICAL APPLICATION
Vo
∆Vo
∆Vo
Iq
∆Iq
∆Iq
VN
RR
Vd
vi
Tj=25℃
17.5V≤Vi≤30V, Io=1mA~40mA
14.4 15 15.6
14.25 15 15.75
Vi=23V, Io=1mA~70mA
14.25 15 15.75
Tj=25℃, Io=1mA-100mA, Vi=23V
Tj=25℃, Io=1mA-40mA, V i=23V
25 150
15 75
17.5V≤Vi≤30V, Tj=25℃ ,Io=40mA
65 300
19V≤Vi≤30V, Tj=25℃,Io=40mA
58 250
19V≤Vi≤30V, Io=40mA
1mA≤I O≤40mA, Vi=23V
4.6 6.5
1.5
0.1
10Hz≤f≤100KHz, Ts=25℃
18.5V≤Vi≤28.5V,f=120Hz,
25℃≤Tj≤125℃
Tj=25℃
82
34 39
1.7
3 1 Vo
U 78L15
V
V
V
(note)
mV
mV
mV
mV
mA
mA
mA
µV
dB
V
W2
Ci C0
0.33µF
0.1µF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
possible to the regulators.
WEJ ELECTRONIC CO.
Http:// www.wej.cn E-mail:[email protected]
Free Datasheet http://www.datasheet4u.com/
1 page | ||
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| PDF Descargar | [ Datasheet WEJ78L15.PDF ] | |
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