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MC7812CT1

更新时间： 2024-09-14 21:21:47
品牌 Logo 应用领域
安森美 - ONSEMI 局域网输出元件调节器
页数 文件大小 规格书
16页 278K
描述
12V FIXED POSITIVE REGULATOR, PSFM3, TO-220, 3 PIN

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中文翻译

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MC7812CT1 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SFM包装说明：,
针数：3Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.74最大输入电压：30 V
最小输入电压：14.5 VJESD-30 代码：R-PSFM-T3
JESD-609代码：e0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 1：1 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
封装形状：RECTANGULAR封装形式：FLANGE MOUNT
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表面贴装：NO
技术：BIPOLAR端子面层：TIN LEAD
端子形式：THROUGH-HOLE端子位置：SINGLE
处于峰值回流温度下的最长时间：NOT SPECIFIEDBase Number Matches：1

MC7812CT1 数据手册

 浏览型号MC7812CT1的Datasheet PDF文件第2页浏览型号MC7812CT1的Datasheet PDF文件第3页浏览型号MC7812CT1的Datasheet PDF文件第4页浏览型号MC7812CT1的Datasheet PDF文件第5页浏览型号MC7812CT1的Datasheet PDF文件第6页浏览型号MC7812CT1的Datasheet PDF文件第7页 
Order this document by MC7800/D  
These voltage regulators are monolithic integrated circuits designed as  
fixed–voltage regulators for a wide variety of applications including local,  
on–card regulation. These regulators employ internal current limiting,  
thermal shutdown, and safe–area compensation. With adequate heatsinking  
they can deliver output currents in excess of 1.0 A. Although designed  
primarily as a fixed voltage regulator, these devices can be used with  
external components to obtain adjustable voltages and currents.  
THREE–TERMINAL  
POSITIVE FIXED  
VOLTAGE REGULATORS  
SEMICONDUCTOR  
TECHNICAL DATA  
• Output Current in Excess of 1.0 A  
• No External Components Required  
• Internal Thermal Overload Protection  
• Internal Short Circuit Current Limiting  
• Output Transistor Safe–Area Compensation  
• Output Voltage Offered in 2% and 4% Tolerance  
T SUFFIX  
PLASTIC PACKAGE  
CASE 221A  
Heatsink surface  
connected to Pin 2.  
2
• Available in Surface Mount D PAK and Standard 3–Lead Transistor  
Packages  
1
2
• Previous Commercial Temperature Range has been Extended to a  
Junction Temperature Range of –40°C to +125°C  
3
Pin 1. Input  
2. Ground  
3. Output  
DEVICE TYPE/NOMINAL OUTPUT VOLTAGE  
D2T SUFFIX  
PLASTIC PACKAGE  
CASE 936  
MC7805AC  
LM340AT–5  
MC7805C  
MC7812C  
12 V  
15 V  
LM340T–12  
MC7815AC  
LM340AT–15  
MC7815C  
2
5.0 V  
6.0 V  
(D PAK)  
2
1
3
LM340T–5  
MC7806AC  
MC7806C  
Heatsink surface (shown as terminal 4 in  
case outline drawing) is connected to Pin 2.  
LM340T–15  
MC7818AC  
MC7818C  
MC7808AC  
MC7808C  
8.0 V  
9.0 V  
12 V  
18 V  
24 V  
STANDARD APPLICATION  
MC7809C  
MC7824AC  
MC7824C  
MC78XX  
Input  
Output  
**  
MC7812AC  
LM340AT–12  
C
*
in  
C
O
0.33 µF  
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.  
ORDERING INFORMATION  
Output Voltage  
Tolerance  
Operating  
Temperature Range  
Device  
Package  
MC78XXACT  
LM340AT–XX  
MC78XXACD2T  
MC78XXCT  
XX,  
These two digits of the type number  
indicate nominal voltage.  
Insertion Mount  
Surface Mount  
Insertion Mount  
Surface Mount  
2%  
4%  
* C is required if regulator is located an  
in  
appreciable distance from power supply  
filter.  
T = –40° to +125°C  
J
** C is not needed for stability; however,  
O
LM340T–XX  
MC78XXCD2T  
it does improve transient response. Values  
of less than 0.1 µF could cause instability.  
XX indicates nominal voltage.  
Motorola, Inc. 1997  
Rev 5  
1234567...16

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