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LM79L12

更新时间: 2024-02-25 01:56:52
品牌 Logo 应用领域
科信 - KEXIN 调节器
页数 文件大小 规格书
1页 64K
描述
Three-terminal Negative Voltage Regulator

LM79L12 技术参数

生命周期:Contact Manufacturer包装说明:,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.66
最大输入电压:27 V最小输入电压:14.5 V
JESD-30 代码:O-XBCY-W3功能数量:1
端子数量:3工作温度TJ-Max:125 °C
工作温度TJ-Min:最大输出电流 1:0.1 A
最大输出电压 1:12.6 V最小输出电压 1:11.4 V
标称输出电压 1:12 V封装主体材料:UNSPECIFIED
封装形状:ROUND封装形式:CYLINDRICAL
调节器类型:FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR表面贴装:NO
端子形式:WIRE端子位置:BOTTOM
Base Number Matches:1

LM79L12 数据手册

  
SMD Type  
IC  
Three-terminal Negative Voltage Regulator  
LM79L12  
Features  
Maximum Output current IOM : 0.1 A  
Output voltage Vo: -12 V  
Continuous total dissipation PD : 0. 5 W  
1 GND  
2 IN  
3 OUT  
Absolute Maximum Ratings Ta = 25  
Parameter  
Input Voltage  
Symbol  
V l  
Rating  
-35  
Unit  
V
Operating Junction Temperature Range  
Storage Temperature Range  
TOPR  
-55 to +125  
-55 to +150  
TSTG  
Electrical Characteristics (VI=19V,Io=40mA,0 <Tj<125 ,C1=0.33 F,Co=0.1 F, unless otherwise specified)  
Parameter  
Symbol  
Testconditons  
Min  
Typ  
Max  
Unit  
V
-11.5 -12 -12.5  
-11.4 -12 -12.6  
-11.4 -12 -12.6  
Tj=25  
Output voltage  
Vo  
V
-14.5V Vl -27V, Io=1mA-40mA  
Io=1mA-70mA  
V
24  
15  
50  
40  
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
uV  
dB  
V
Tj=25 , Io=1mA to 100mA  
Load Regulation  
Line regulation  
Vo  
Vo  
Tj=25  
, Io=1mA to 40mA  
250  
200  
6.5  
1.5  
0.1  
-14.5 V Vl -27V, Tj=25  
-16V Vl -27V, Tj=25  
Quiescent Current  
Iq  
Iq  
25  
0
0
<Tj<125 , -16V Vl -27V  
<Tj<125 ,1mA IO 40mA  
Quiescent Current Change  
Iq  
Output Noise VoItage  
Ripple Rejection  
VN  
RR  
Vd  
80  
42  
10Hz  
f
100KHz,Tj=25  
37  
-15V Vl -25V,f=120Hz  
Tj=25  
Dropout Voltage  
1.7  
Typical Application  
LM79L12  
1
www.kexin.com.cn  

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