5秒后页面跳转
LM79L12ACM PDF预览

LM79L12ACM

更新时间: 2024-11-25 23:16:47
品牌 Logo 应用领域
美国国家半导体 - NSC 稳压器
页数 文件大小 规格书
8页 618K
描述
3-Terminal Negative Regulators

LM79L12ACM 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:PLASTIC, SOIC-8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.08可调性:FIXED
标称回动电压 1:2.5 V最大绝对输入电压:35 V
最大输入电压:27 V最小输入电压:14.5 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm最大电网调整率:0.045%
最大负载调整率:0.1%湿度敏感等级:1
功能数量:1输出次数:1
端子数量:8工作温度TJ-Max:125 °C
最高工作温度:70 °C最低工作温度:
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:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):235
认证状态:Not Qualified调节器类型:FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
座面最大高度:1.75 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30最大电压容差:5%
宽度:3.9 mmBase Number Matches:1

LM79L12ACM 数据手册

 浏览型号LM79L12ACM的Datasheet PDF文件第2页浏览型号LM79L12ACM的Datasheet PDF文件第3页浏览型号LM79L12ACM的Datasheet PDF文件第4页浏览型号LM79L12ACM的Datasheet PDF文件第5页浏览型号LM79L12ACM的Datasheet PDF文件第6页浏览型号LM79L12ACM的Datasheet PDF文件第7页 
February 2005  
LM320L/LM79LXXAC Series  
3-Terminal Negative Regulators  
TO-92 package, 8-lead SOIC package, and the 6-Bump  
micro SMD package. The LM320L series is available in the  
3-lead TO-92 package.  
General Description  
The LM320L/LM79LXXAC dual marked series of 3-terminal  
negative voltage regulators features fixed output voltages of  
−5V, 12V, and −15V with output current capabilities in  
excess of 100mA. These devices were designed using the  
latest computer techniques for optimizing the packaged IC  
thermal/electrical performance. The LM79LXXAC series,  
even when combined with a minimum output compensation  
capacitor of 0.1µF, exhibits an excellent transient response,  
a maximum line regulation of 0.07% VO/V, and a maximum  
load regulation of 0.01% VO/mA.  
For output voltage other than −5V, 12V and −15V, the  
LM137L series provides an output voltage range from 1.2V  
to 47V.  
Features  
n Preset output voltage error is less than 5% overload,  
line and temperature  
n Specified at an output current of 100mA  
n Easily compensated with a small 0.1µF output  
capacitor  
n Internal short-circuit, thermal and safe operating area  
protection  
n Easily adjustable to higher output voltages  
n Maximum line regulation less than 0.07% VOUT/V  
n Maximum load regulation less than 0.01% VOUT/mA  
n See AN-1112 for micro SMD considerations  
The LM320L/LM79LXXAC series also includes, as self-  
protection circuitry: safe operating area circuitry for output  
transistor power dissipation limiting, a temperature indepen-  
dent short circuit current limit for peak output current limiting,  
and a thermal shutdown circuit to prevent excessive junction  
temperature. Although designed primarily as fixed voltage  
regulators, these devices may be combined with simple  
external circuitry for boosted and/or adjustable voltages and  
currents. The LM79LXXAC series is available in the 3-lead  
Typical Applications  
Adjustable Output Regulator  
Fixed Output Regulator  
00774801  
*Required if the regulator is located far from the power supply filter. A 1µF  
aluminum electrolytic may be substituted.  
00774803  
−V = −5V − (5V/R1 + I ) R2,  
0
Q
>
5V/R1 3 I  
Q
*
* Required for stability. A 1µF aluminum electrolytic may be substituted.  
Connection Diagrams  
6-Bump micro SMD  
TO-92 Plastic Package (Z)  
00774802  
Bottom View  
00774820  
Bump Side Down  
© 2005 National Semiconductor Corporation  
DS007748  
www.national.com  

LM79L12ACM 替代型号

型号 品牌 替代类型 描述 数据表
MC79L12ACDR2G ONSEMI

功能相似

100 mA Negative Voltage Regulators
MC79L12ACDG ONSEMI

功能相似

100 mA Negative Voltage Regulators
MC79L12ABDG ONSEMI

功能相似

100 mA Negative Voltage Regulators

与LM79L12ACM相关器件

型号 品牌 获取价格 描述 数据表
LM79L12ACM/NOPB NSC

获取价格

IC VREG 12 V FIXED NEGATIVE REGULATOR, PDSO8, PLASTIC, SOIC-8, Fixed Negative Single Outpu
LM79L12ACM/NOPB TI

获取价格

Series 3-Terminal Negative Regulators
LM79L12ACMDA NSC

获取价格

暂无描述
LM79L12ACMWA NSC

获取价格

IC VREG 12 V FIXED NEGATIVE REGULATOR, UUC, WAFER, Fixed Negative Single Output Standard R
LM79L12ACMX TI

获取价格

Series 3-Terminal Negative Regulators
LM79L12ACMX NSC

获取价格

3-Terminal Negative Regulators
LM79L12ACMX/NOPB NSC

获取价格

IC VREG 12 V FIXED NEGATIVE REGULATOR, PDSO8, PLASTIC, SOIC-8, Fixed Negative Single Outpu
LM79L12ACMX/NOPB TI

获取价格

Series 3-Terminal Negative Regulators
LM79L12ACZ BOCA

获取价格

3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATORS
LM79L12ACZ NSC

获取价格

3-Terminal Negative Regulators