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LT1086MK-12 PDF预览

LT1086MK-12

更新时间： 2024-11-21 22:20:55
品牌 Logo 应用领域
凌特 - Linear 稳压器调节器输出元件局域网
页数 文件大小 规格书
16页 351K
描述
1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V

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LT1086MK-12 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：TO-204AA包装说明：TO-3, TO-204/-3
针数：2Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.7可调性：FIXED
最大回动电压 1：1.5 V标称回动电压 1：1.3 V
最大绝对输入电压：30 V最大输入电压：25 V
最小输入电压：13.5 VJESD-30 代码：O-MBFM-P2
JESD-609代码：e0最大电网调整率：0.025%
最大负载调整率：0.072%湿度敏感等级：1
功能数量：1输出次数：1
端子数量：2工作温度TJ-Max：150 °C
工作温度TJ-Min：-55 °C最大输出电流 1：1.5 A
最大输出电压 1：12.24 V最小输出电压 1：11.76 V
标称输出电压 1：12 V封装主体材料：METAL
封装代码：TO-3封装等效代码：TO-204/-3
封装形状：ROUND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 LDO 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：PIN/PEG
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：2%Base Number Matches：1

LT1086MK-12 数据手册

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LT1086 Series  
1.5A Low Dropout Positive  
Regulators Adjustable and  
Fixed 2.85V, 3.3V, 3.6V, 5V, 12V  
U
FEATURES  
DESCRIPTION  
The LT®1086 is designed to provide 1.5A with higher  
efficiency than currently available devices. All internal  
circuitry is designed to operate down to 1V input-to-  
output differential and the dropout voltage is fully speci-  
■
3-Terminal Adjustable or Fixed  
2.85V, 3.3V, 3.6V, 5V, 12V  
■
Output Current of 1.5A, (0.5A for LT1086H)  
■
Operates Down to 1V Dropout  
■
Guaranteed Dropout Voltage at Multiple Current Levels fied as a function of load current. Dropout is guaranteed at  
■
■
■
Line Regulation: 0.015%  
a maximum of 1.5V at maximum output current, decreas-  
ing at lower load currents. On-chip trimming adjusts the  
reference/ouput voltage to 1%. Current limit is also  
trimmed, minimizing the stress on both the regulator and  
power source circuitry under overload conditions.  
Load Regulation: 0.1%  
100% Thermal Limit Functional Test  
U
APPLICATIONS  
TheLT1086ispincompatiblewitholder3-terminaladjust-  
able regulators. A 10µF output capacitor is required on  
these new devices; however, this is usually included in  
most regulator designs.  
■
SCSI-2 Active Terminator  
■
High Efficiency Linear Regulators  
■
Post Regulators for Switching Supplies  
Constant Current Regulators  
Battery Chargers  
■
■
A 2.85V output version is offered for SCSI-2 active termi-  
nation. For surface mount applications see the LT1117-  
2.85datasheet. Forhighcurrentorlowerdropoutrequire-  
ments see the LT1123-2.85 data sheet.  
■
Microprocessor Supply  
Unlike PNP regulators, where up to 10% of the output  
current is wasted as quiescent current, the LT1086 quies-  
cent current flows into the load, increasing efficiency.  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATION  
LT1086 Dropout Voltage  
2
5V to 3.3V Regulator  
INDICATES GUARANTEED TEST POINT  
–55°C ≤ T ≤ 150°C  
J
0°C ≤ T ≤ 125°C  
J
V
≥ 4.75V  
3.3V AT 1.5A  
IN LT1086-3.3 OUT  
GND  
IN  
10µF*  
10µF  
TANTALUM  
1
0
TANTALUM  
T
T
T
= –55°C  
= 25°C  
= 150°C  
J
J
J
LT1086 • TA01  
*MAY BE OMITTED IF INPUT SUPPLY IS WELL  
BYPASSED WITHIN 2" OF THE LT1086  
0
0.5  
1
1.5  
OUTPUT CURRENT (A)  
LT1086 • TA02  
1
1234567...16

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LT1086MK-12 替代型号

型号 品牌 替代类型 描述 数据表
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