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MC7908CT PDF预览

MC7908CT

更新时间: 2024-11-23 04:40:39
品牌 Logo 应用领域
威世 - VISHAY 线性稳压器IC调节器电源电路输出元件局域网
页数 文件大小 规格书
8页 75K
描述
3-Terminal Fixed Negative Voltage Regulators

MC7908CT 技术参数

是否Rohs认证:不符合生命周期:Transferred
零件包装代码:SFM包装说明:,
针数:3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.12Is Samacsys:N
最大输入电压:25 V最小输入电压:10.5 V
JESD-30 代码:R-PSFM-T3JESD-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 1:1.5 A最大输出电压 1:8.24 V
最小输出电压 1:7.76 V标称输出电压 1:8 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 NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
表面贴装:NO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

MC7908CT 数据手册

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MC79xxCT Series  
New Product  
Vishay  
formerly General Semiconductor  
3-Terminal Fixed Negative Voltage Regulators  
Pin Arrangement  
Description  
These voltage regulators are intended as complements  
to the popular MC78xx Series devices. These negative reg-  
ulators are available in the same seven-voltage options as  
the MC78xx devices. In addition, one extra voltage  
option commonly employed in MECL systems is also  
available in the negative MC79xx Series.  
TO-220  
1. Ground  
2. Input  
3. Output  
3
2
1
Available in fixed output voltage options from –5.0 to –24  
volts, these regulators employ current limiting, thermal shut-  
down, and safe-area compensation – making them remark-  
ably rugged under most operating conditions. With adequate  
heatsinking they can deliver output currents in excess of  
1.5 ampere.  
(heatsink connected to pin 2)  
Standard Application  
Features  
Input  
Cin  
Output  
Output current in excess of 1.5 Ampere  
MC79xx  
No external components required  
Internal thermal overload protection  
Internal short-circuit current limiting  
Output transistor safe-area compensation  
Output voltage offered in 2% tolerance  
Co  
0.1µF  
0.33µF  
Notes:  
Mechanical Data  
Case: TO-220 Package  
A common ground is required between the input and the output voltages.  
The input voltage must remain typically 2.0V more negative even during  
the high point on the input ripple voltage.  
xx = these two digits of the part number indicate output voltage.  
Weight: approx. 2.24g  
Cin is required if regulator is located an appreciable distance from power  
supply filter.  
Case outline is on the back page  
Co improves stability and transient response.  
Internal Block Diagram  
GND  
R1  
R2  
Reference  
Voltage  
Output  
+
Q1  
--  
Q2  
Short Circuit  
Protection  
I1  
I2  
RSC  
Input  
Document Number 74814  
11-Jun-02  
www.vishay.com  
1

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