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LM2931ADT-1-5.0 PDF预览

LM2931ADT-1-5.0

更新时间： 2024-01-26 10:52:50
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
16页 311K
描述
LOW DROPOUT VOLTAGE REGULATORS

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中文翻译

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LM2931ADT-1-5.0 技术参数

生命周期：Obsolete零件包装代码：TO-252
包装说明：TO-251,针数：3
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.83
最大回动电压 1：0.6 V最大输入电压：26 V
最小输入电压：6 VJESD-30 代码：R-PSIP-T3
长度：6.54 mm功能数量：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 1：5.25 V最小输出电压 1：4.75 V
标称输出电压 1：5 V封装主体材料：PLASTIC/EPOXY
封装代码：TO-251封装形状：RECTANGULAR
封装形式：IN-LINE认证状态：Not Qualified
调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度：8.63 mm
表面贴装：NO技术：BIPOLAR
端子形式：THROUGH-HOLE端子节距：2.3 mm
端子位置：SINGLE宽度：2.285 mm

LM2931ADT-1-5.0 数据手册

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Order this document by LM2931/D  
LOW DROPOUT  
VOLTAGE REGULATORS  
The LM2931 series consists of positive fixed and adjustable output  
voltage regulators that are specifically designed to maintain proper  
regulation with an extremely low input–to–output voltage differential. These  
devices are capable of supplying output currents in excess of 100 mA and  
feature a low bias current of 0.4 mA at 10 mA output.  
Designed primarily to survive in the harsh automotive environment, these  
devices will protect all external load circuitry from input fault conditions  
caused by reverse battery connection, two battery jump starts, and  
excessive line transients during load dump. This series also includes internal  
current limiting, thermal shutdown, and additionally, is able to withstand  
temporary power–up with mirror–image insertion.  
FIXED OUTPUT VOLTAGE  
Z SUFFIX  
PLASTIC PACKAGE  
Pin 1. Output  
CASE 29  
2. Ground  
3. Input  
1
2
3
Due to the low dropout voltage and bias current specifications, the  
LM2931 series is ideally suited for battery powered industrial and consumer  
equipment where an extension of useful battery life is desirable. The ‘C’  
suffix adjustable output regulators feature an output inhibit pin which is  
extremely useful in microprocessor–based systems.  
T SUFFIX  
PLASTIC PACKAGE  
CASE 221A  
Pin 1. Input  
2. Ground  
3. Output  
2
• Input–to–Output Voltage Differential of < 0.6 V @ 100 mA  
• Output Current in Excess of 100 mA  
• Low Bias Current  
Heatsink surface  
connected to Pin 2.  
1
3
• 60 V Load Dump Protection  
• –50 V Reverse Transient Protection  
• Internal Current Limiting with Thermal Shutdown  
• Temporary Mirror–Image Protection  
• Ideally Suited for Battery Powered Equipment  
• Economical 5–Lead TO–220 Package with Two Optional Leadforms  
• Available in Surface Mount SOP–8, D PAK and DPAK Packages  
1
3
1
2
3
DT SUFFIX  
PLASTIC PACKAGE  
CASE 369A  
DT–1 SUFFIX  
PLASTIC PACKAGE  
CASE 369  
(DPAK)  
(DPAK)  
2
• High Accuracy (±2%) Reference (LM2931AC) Available  
D2T SUFFIX  
PLASTIC PACKAGE  
CASE 936  
2
1
2
(D PAK)  
3
Heatsink surface (shown as terminal 4 in  
case outline drawing) is connected to Pin 2.  
(See Following Page for Ordering Information.)  
ADJUSTABLE OUTPUT VOLTAGE  
FIXED  
Pin 1. Adjust  
2. Output Inhibit  
N.C.  
5
4
N.C.  
TH SUFFIX  
PLASTIC PACKAGE  
CASE 314A  
Gnd  
Gnd  
3. Ground  
4. Input  
5. Output  
Input  
8
1
Output  
8
1
1
(Top View)  
5
D SUFFIX  
PLASTIC PACKAGE  
CASE 751  
1
TV SUFFIX  
PLASTIC PACKAGE  
CASE 314B  
1
5
ADJUSTABLE  
(SOP–8)  
D2T SUFFIX  
5
Output  
Inhibit  
PLASTIC PACKAGE  
CASE 936A  
5
4
Adjust  
Gnd  
T SUFFIX  
PLASTC PACKAGE  
CASE 314D  
Gnd  
2
(D PAK)  
Input  
8
1
Output  
Heatsink surface (shown as  
terminal 6 in case outline  
drawing) is connected to Pin 3.  
1
(Top View)  
5
Heatsink surface connected to Pin 3.  
Motorola, Inc. 1997  
Rev 4  
1234567...16

中文翻译

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