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MC78L12ABPRA

更新时间： 2024-11-22 22:05:15
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器调节器输出元件
页数 文件大小 规格书
16页 104K
描述
Three-Terminal Low Current Positive Voltage Regulators

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MC78L12ABPRA 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：TO-92包装说明：, SIP3,.1,50
针数：3Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.1可调性：FIXED
标称回动电压 1：1.7 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：O-PBCY-T3JESD-609代码：e0
最大电网调整率：0.25%最大负载调整率：0.1%
功能数量：1输出次数：1
端子数量：3工作温度TJ-Max：125 °C
工作温度TJ-Min：-40 °C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
封装等效代码：SIP3,.1,50封装形状：ROUND
封装形式：CYLINDRICAL包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
调节器类型：FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR子类别：Other Regulators
表面贴装：NO技术：BIPOLAR
端子面层：Tin/Lead (Sn/Pb)端子形式：THROUGH-HOLE
端子节距：1.27 mm端子位置：BOTTOM
处于峰值回流温度下的最长时间：NOT SPECIFIED最大电压容差：5%
Base Number Matches：1

MC78L12ABPRA 数据手册

 浏览型号MC78L12ABPRA的Datasheet PDF文件第2页浏览型号MC78L12ABPRA的Datasheet PDF文件第3页浏览型号MC78L12ABPRA的Datasheet PDF文件第4页浏览型号MC78L12ABPRA的Datasheet PDF文件第5页浏览型号MC78L12ABPRA的Datasheet PDF文件第6页浏览型号MC78L12ABPRA的Datasheet PDF文件第7页 
MC78L00A Series,  
NCV78L00A  
100 mA Positive Voltage  
Regulators  
The MC78L00A Series of positive voltage regulators are  
inexpensive, easy−to−use devices suitable for a multitude of  
applications that require a regulated supply of up to 100 mA. Like  
their higher powered MC7800 and MC78M00 Series cousins, these  
regulators feature internal current limiting and thermal shutdown  
making them remarkably rugged. No external components are  
required with the MC78L00 devices in many applications.  
These devices offer a substantial performance advantage over the  
traditional zener diode−resistor combination, as output impedance  
and quiescent current are substantially reduced.  
http://onsemi.com  
TO−92  
P SUFFIX  
CASE 029  
1
2
3
Features  
• Wide Range of Available, Fixed Output Voltages  
• Low Cost  
• Internal Short Circuit Current Limiting  
• Internal Thermal Overload Protection  
• No External Components Required  
• Complementary Negative Regulators Offered (MC79L00A Series)  
• Pb−Free Packages are Available  
Pin: 1. Output  
2. Ground  
3. Input  
SOIC−8*  
8
D SUFFIX  
CASE 751  
1
• NCV Prefix for Automotive and Other Applications Requiring Site  
*SOIC−8 is an internally modified SO−8 package. Pins  
2, 3, 6, and 7 are electrically common to the die attach  
flag. This internal lead frame modification decreases  
package thermal resistance and increases power  
dissipationcapability when appropriately mounted on  
a printed circuit board. SOIC−8 conforms to all exter-  
nal dimensions of the standard SO−8 package.  
and Control Changes  
Input  
Q11  
Q3  
Q5  
15k  
Q12  
Q1  
3.8k  
Q10  
5.0k  
3.0  
Output  
PIN CONNECTIONS  
Q4  
Q6  
0−25k  
1
2
3
4
8
7
6
5
V
V
IN  
OUT  
GND  
GND  
NC  
GND  
GND  
1.9k  
19k  
2.2k  
1.2k  
420  
Q9  
C
NC  
Q8  
Q2  
Z1  
2.85k  
(Top View)  
Q7  
1.0k  
ORDERING INFORMATION  
Ground  
See detailed ordering and shipping information in the package  
dimensions section on page 9 of this data sheet.  
Figure 1. Representative Schematic Diagram  
DEVICE MARKING INFORMATION  
MC78LXXA  
Input  
Output  
See general marking information in the device marking  
section on page 13 of this data sheet.  
C *  
in  
0.33mF  
C **  
O
Figure 2. Standard Application  
A common ground is required between the input and the output voltages. The  
input voltage must remain typically 2.0 V above the output voltage even during  
the low point on the input ripple voltage.  
*C is required if regulator is located an appreciable distance from power  
in  
supply filter.  
** C is not needed for stability; however, it does improve transient response.  
O
Semiconductor Components Industries, LLC, 2004  
1
Publication Order Number:  
December, 2004 − Rev. 9  
MC78L00A/D  
1234567...16

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