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WEJ7809 Datasheet دیتاشیت PDF دانلود

دیتاشیت - WEJ - Three-terminal positive voltage regulator

شماره قطعه WEJ7809
شرح مفصل Three-terminal positive voltage regulator
تولید کننده WEJ 
آرم WEJ 


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WEJ7809 شرح
RoHS
WEJ7809
WEJ7809 Three-terminal positive voltage regulator
DFEATURES
Maximum Output current
TIOM: 1.5 A
.,LOutput voltage
Vo: 9 V
TO-220
1. IN
2. GND
3. OUT
123
OABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
CParameter
Symbol
Value
Input Voltage
Vi 35
ICOperating Junction Temperature Range
TOPR
0~+125
Storage Temperature Range
TSTG
-55~+150
Unit
V
NELECTRICAL CHARACTERISTICS (Vi=16V,Io=500mA,0<Tj<125,Ci=0.33µF,Co=0.1µF, unless otherwise specified )
OParameter
Symbol
Test conditions
MIN TYP MAX UNIT
ROutput voltage
Tj=25
8.65 9
9.35
V
Vo
11.5VV i24V, Io=5mA-1A, P<15W 8.55
9
9.45
V
TLoad Regulation
CLine regulation
EQuiescent Current
Quiescent Current Change
LOutput Noise Voltage
Ripple Rejection
EDropout Voltage
Short Circuit Current
JPeak Current
Vo Tj=25, Io=5mA-1.5A
Tj=25, Io=250mA-750mA
12 180
4 90
mV
mV
Vo 11.5VV i27V, Tj=25
13VV i19V, Tj=25
7 180 mV
2 90 mV
Iq Tj=25
Iq 11.5VV i27V
Iq 5mAIO1A
VN 10Hzf100KHz
4.3 8
1
0.5
58
mA
mA
mA
uV
RR
12VV i22V,f=120Hz,Tj=25
55 70
dB
Vd Tj=25, Io=1A
2V
Isc Ta=25
400 mA
Ipk Tj=25
2.2 A
WETYPICAL APPLICATION
Vi 1
3 Vo
UTC7809
2
Ci Co
0.33µF
0.1µF
WEJ ELECTRONIC CO.
Http:// www.wej.cn
E-mail:wej@yongerjia.com
Free Datasheet http://www.datasheet4u.com/

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