TO-252 [WINNERJOIN]
Three-terminal positive voltage regulator; 三端的正电压调节器
| 型号： | TO-252 |
| 厂家： | 
SHENZHEN YONGERJIA INDUSTRY CO.,LTD |
| 描述： | Three-terminal positive voltage regulator |
| 文件： | 总1页 (文件大小：80K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RoHS
WEJ78M05
TO-252
WEJ78M05Three-terminal positive voltage regulator
FEATURES
1. INPUT
2. GND
3. OUTPUT
Maximum Output current
IOM
:
0.5
A
1
2 3
Output voltage
Vo:
5
V
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Input Voltage
Storage Temperature Range
Symbol
V i
Value
7~25
Unlts
V
Tstg
-85 to 150
℃
ELECTRICAL CHARACTERISTICS (Vi=10V,Io=350mA,0℃<Tj<125℃,C1=0.33µF,Co=0.1µF, unless otherwise specified )
Parameter
Symbol
Test conditions
MIN
TYP
MAX
UNIT
4.8
5.0
5
5.2
5.25
100
50
V
Tj=25℃
Output voltage
Vo
7V≤V i≤20V, Io=5mA~350mA
4.75
V
mV
mV
mV
mV
mA
mA
mA
µV
V
Tj=25℃, Io=5mA~500mA
Tj=25℃, Io=5mA~200mA
7V≤V i≤25V, Io=200mA ,Tj=25℃
8V≤V i≤25V, Io=200mA ,Tj=25℃
Load Regulation
∆Vo
∆Vo
100
50
Line regulation
Quiescent Current
Quiescent Current Change
Iq
∆Iq
∆Iq
VN
6
Tj=25℃
8V≤V i≤25V, Io=200mA
0.8
0.5
5mA≤I O≤350mA
10Hz≤f≤100KHz, Tj=25℃
Tj=25℃
Output Noise VoItage
Dropout Voltage
40
Vd
0.7
TYPICAL APPLICATION
vi
1
3
Vo
78M05
2
C0
Ci
0.33µF
0.1µF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
WEJ ELECTRONIC CO.,LTD
Possible to the regulators.
Http:// www.wej.cn
E-mail:wej@yongerjia.com
WEJ ELECTRONIC CO.
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