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LM78L08 PDF预览

LM78L08

更新时间: 2024-11-07 11:36:55
品牌 Logo 应用领域
科信 - KEXIN 调节器输出元件
页数 文件大小 规格书
2页 55K
描述
Three-Terminal Positive Voltage Regulator

LM78L08 数据手册

 浏览型号LM78L08的Datasheet PDF文件第2页 
SMD Type  
IC  
Three-Terminal Positive Voltage Regulator  
LM78L08  
SOT-89  
Unit: mm  
1.50 0.1  
4.50 0.1  
1.80 0.1  
2
1
3
Features  
0.44 0.1  
0.53 0.1  
Maximum Output current IO: 0.1A  
Output Voltage VO: 8V  
0.48 0.1  
Continuous Total Dissipation PD: 0.5W (Ta = 25  
)
3.00 0.1  
1.OUT  
2.GND  
3.IN  
Absolute Maximum Ratings (Operating temperature range applies unless otherwise specified)  
Parameter  
Symbol  
VI  
Rating  
30  
Unit  
V
Input Voltage  
Operating Junction Temperature Range  
Storage Temperature Range  
TOPR  
TSTG  
-55  
-55  
+125  
+150  
Electrical Characteristics (VI=14V, IO=40mA,CI=0.33 F,CO=0.1 F, unless otherwise specified)  
Parameter  
Symbol  
Testconditons  
Min  
7.7  
7.6  
7.6  
Typ  
8.0  
8.0  
8.0  
18  
10  
42  
36  
4
Max  
8.3  
8.4  
8.4  
80  
Unit  
V
TJ = 25  
Output Voltage  
VO  
V
TJ = 0 125 , 10.5V VI 23V, IO=1mA 40mA  
TJ = 0 125 , IO=1mA 70mA  
TJ = 25 , IO=1mA 100mA  
TJ = 25 , IO=1mA 40mA  
TJ = 25 , 10.5V VI 23V  
TJ = 25 , 11V VI 23V  
V
mV  
mV  
mV  
mV  
mA  
Load Regulation  
VO  
40  
175  
125  
6
Line Regulation  
VO  
IQ  
Quiescent Current  
Quiescent current Change  
TJ = 25  
1.5  
0.1  
TJ = 0 125 , 11V VI 23V  
TJ = 0 125 , 1mA IO 40mA  
mA  
IQ  
Output Noise Voltage  
Ripple Rejection  
VN  
RR  
VD  
54  
46  
TJ = 25 , 10Hz  
f
100KHz  
V
dB  
V
37  
TJ = 0 125 , 13V VI 23V, f = 120Hz  
TJ = 25  
Dropout Voltage  
1.7  
Typical Application  
VO  
VI  
2
1
LM78L08  
3
Note:Bypass capacitors are recommended  
for optimum stability and transient  
response and should be located as  
close as possible to the regulators.  
CI  
0.33  
CO  
0.1  
F
F
1
www.kexin.com.cn  

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