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WEJ78M05 Schematic ( PDF Datasheet ) - WEJ

Teilenummer WEJ78M05
Beschreibung Three-terminal positive voltage regulator
Hersteller WEJ
Logo WEJ Logo 




Gesamt 1 Seiten
WEJ78M05 Datasheet, Funktion
RoHS
WEJ78M05
WEJ78M05 Three-terminal positive voltage regulator
DFEATURES
TMaximum Output current
.,LIOM:
Output voltage
0.5 A
Vo: 5 V
TO-220
1. INPUT
2. GND
3. OUTPUT
123
OABSOLUTE MAXIMUM RATINGS(Operating temperature range applies unless otherwise specified)
CParameter
Symbol
Value
Unlts
Input Voltage
Vi
7~25
V
ICStorage Temperature Range
Tstg -85 to 150
ELECTRICAL CHARACTERISTICS (Vi=10V,Io=350mA,0<Tj<125,C1=0.33µF,Co=0.1µF, unless otherwise specified )
NParameter
Symbol
Test conditions
MIN TYP MAX UNIT
OOutput voltage
RLoad Regulation
TLine regulation
CQuiescent Current
EQuiescent Current Change
LOutput Noise VoItage
Dropout Voltage
Tj=25
4.8 5.0
5.2
V
Vo
7VV i20V, Io=5mA~350mA
4.75 5
5.25
V
Vo Tj=25, Io=5mA~500mA
Tj=25, Io=5mA~200mA
100 mV
50 mV
Vo 7VV i25V, Io=200mA ,Tj=25
8VV i25V, Io=200mA ,Tj=25
100 mV
50 mV
Iq Tj=25
Iq 8VV i25V, Io=200mA
6 mA
0.8 mA
Iq 5mAI O350mA
0.5 mA
VN 10Hzf100KHz, Tj=25
40 µV
Vd Tj=25
0.7 V
WEJ ETYPICAL APPLICATION
vi 1
Ci
0.33µF
3
UT7C8M05
2
Vo
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.
WEJ ELECTRONIC CO.
Http:// www.wej.cn
Free Datasheet http://www.datasheet4u.com/





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