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MC7918CT PDF预览

MC7918CT

更新时间: 2024-11-16 04:40:39
品牌 Logo 应用领域
安森美 - ONSEMI 线性稳压器IC电源电路
页数 文件大小 规格书
16页 158K
描述
1.0 A Negative Voltage Regulators

MC7918CT 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SFM
包装说明:D2PAK-3针数:3
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.16
Is Samacsys:N可调性:FIXED
标称回动电压 1:1.3 V最大绝对输入电压:35 V
最大输入电压:33 V最小输入电压:21 V
JESD-30 代码:R-PSFM-T3JESD-609代码:e0
最大电网调整率:0.36%最大负载调整率:0.36%
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:最大输出电流 1:1 A
最大输出电压 1:18.9 V最小输出电压 1:17.1 V
标称输出电压 1:18 V封装主体材料:PLASTIC/EPOXY
封装等效代码:SIP3,.1TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT包装方法:RAIL
峰值回流温度(摄氏度):240认证状态:Not Qualified
调节器类型:FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR子类别:Other Regulators
表面贴装:NO技术:BIPOLAR
端子面层:Tin/Lead (Sn80Pb20)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:30最大电压容差:5%
Base Number Matches:1

MC7918CT 数据手册

 浏览型号MC7918CT的Datasheet PDF文件第2页浏览型号MC7918CT的Datasheet PDF文件第3页浏览型号MC7918CT的Datasheet PDF文件第4页浏览型号MC7918CT的Datasheet PDF文件第5页浏览型号MC7918CT的Datasheet PDF文件第6页浏览型号MC7918CT的Datasheet PDF文件第7页 
MC7900 Series  
1.0 A Negative Voltage  
Regulators  
The MC7900 series of fixed output negative voltage regulators are  
intended as complements to the popular MC7800 series devices.  
These negative regulators are available in the same seven−voltage  
options as the MC7800 devices. In addition, one extra voltage option  
commonly employed in MECL systems is also available in the  
negative MC7900 series.  
http://onsemi.com  
Available in fixed output voltage options from 5.0 V to 24 V,  
these regulators employ current limiting, thermal shutdown, and  
safe−area compensation − making them remarkably rugged under  
most operating conditions. With adequate heatsinking they can deliver  
output currents in excess of 1.0 A.  
TO−220  
T SUFFIX  
CASE 221AB  
Heatsink surface  
connected to Pin 2.  
No External Components Required  
1
2
Internal Thermal Overload Protection  
3
Internal Short Circuit Current Limiting  
Pin 1. Ground  
2. Input  
3. Output  
Output Transistor Safe−Area Compensation  
Available in 2% Voltage Tolerance (See Ordering Information)  
Pb−Free Package May be Available. The G−Suffix Denotes a  
2
D PAK  
Pb−Free Lead Finish  
D2T SUFFIX  
CASE 936  
1
2
Gnd  
3
2.0 k  
8.0 k  
1.0 k  
Heatsink surface (shown as terminal 4 in  
case outline drawing) is connected to Pin 2.  
R
1
3.6 k  
1.2 k  
4.0 k  
1.6 k  
STANDARD APPLICATION  
R
2
MC79XX  
Input  
Output  
C *  
0.33 mF  
V
O
10 k  
in  
C **  
1.0 mF  
O
20 pF  
10 pF 10 k  
240  
A common ground is required between the input  
and the output voltages. The input voltage must  
remain typically 2.0 V above more negative even  
during the high point of the input ripple voltage.  
20 k 20 k  
2.0 k  
0.3  
1.1 k  
750  
V
I
XX, These two digits of the type number  
indicate nominal voltage.  
This device contains 26 active transistors.  
** C is required if regulator is located an  
in  
Figure 1. Representative Schematic Diagram  
appreciable distance from power supply filter.  
** C improve stability and transient response.  
O
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 11 of this data sheet.  
DEVICE MARKING INFORMATION  
See general marking information in the device marking  
section on page 14 of this data sheet.  
© Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
August, 2006 − Rev. 14  
MC7900/D  

MC7918CT 替代型号

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