78M08 [LGE]
Three-terminal Positive Voltage Regulator; 三端的正电压调节器
| 型号： | 78M08 |
| 厂家： | 
LGE |
| 描述： | Three-terminal Positive Voltage Regulator |
| 文件： | 总2页 (文件大小：305K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
78M08
Three-terminal Positive Voltage Regulator
TO-251
1.IN
2.GND
3.OUT
Features
Maximum Output current
IOM: 0.5 A
TO-252-2L
Output voltage
VO: 8V
Continuous total dissipation
PD: 1.25 W (Ta = 25 ℃ )
Dimensions in inches and (millimeters)
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter
Input Voltage
Symbol
VI
Value
35
Unit
V
Operating Junction Temperature Range
Storage Temperature Range
TOPR
TSTG
0-+125
-65-+150
℃
℃
ELECTRICAL CHARACTERISTICS (Vi=14V,Io=350mA,Ci=0.33μF,Co=0.1μF,unless otherwise specified)
Parameter
Symbol
Test conditions
MIN
TYP
MAX
UNIT
7.7
8
8.3
V
25℃
Output voltage
Vo
10.5≤V i≤23V, Io=5mA-350mA
Po≤ 15W
7.6
8
8.4
V
0-125℃
Io=5mA-500mA
20
10
6
160
80
mV
mV
mV
mV
mA
mA
mA
uV
dB
V
25℃
25℃
25℃
Load Regulation
ΔVo
ΔVo
Io=5mA-200mA
10.5V≤V i≤25V, Io=200mA
11V≤V i≤25V, Io=200mA
100
50
Line regulation
2
25℃
Quiescent Current
Quiescent Current Change
Iq
ΔIq
ΔIq
VN
4.6
6
25℃
10.5V≤V i≤25V, Io=200mA
5mA≤I O≤350mA
0.8
0.5
0-125℃
0-125℃
25℃
Output Noise Voltage
Ripple Rejection
10Hz≤ f ≤100KHz
11.5V≤Vi≤21.5V,f=120Hz,Io=300mA
Io=350mA
52
80
2
RR
Vd
Isc
Ipk
Vi
56
0-125℃
25℃
Dropout Voltage
Short Circuit Current
Peak Current
Vi=14V
250
0.7
mA
A
25℃
25℃
TYPICAL APPLICATION
1
3
Vo
78M08
0.5A
2
Co
Ci
0.1μF
0.33μF
78M08
Three-terminal Positive Voltage Regulator
http://www.luguang.cn
mail:lge@luguang.cn
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