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LT1085IM

更新时间： 2024-11-23 12:05:03
品牌 Logo 应用领域
凌特 - Linear 稳压器
页数 文件大小 规格书
12页 148K
描述
7.5A, 5A, 3A Low Dropout Positive Adjustable Regulators

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中文翻译

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LT1085IM 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Transferred零件包装代码：D2PAK
包装说明：, SMSIP3H,.55TB针数：3
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.07
可调性：ADJUSTABLE最大回动电压 1：1.5 V
标称回动电压 1：1.3 V最大差分输入-输出电压：25 V
最小差分输入-输出电压：1.5 VJESD-30 代码：R-PSSO-G3
JESD-609代码：e0长度：10.2235 mm
最大电网调整率 (%/V)：0.033最大负载调整率 (%)：0.4%
湿度敏感等级：1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：-40 °C
最大输出电流 1：3 A最大输出电压 1：15 V
最小输出电压 1：1.2 V封装主体材料：PLASTIC/EPOXY
封装等效代码：SMSIP3H,.55TB封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：255
认证状态：Not Qualified调节器类型：ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：4.877 mm子类别：Other Regulators
表面贴装：YES技术：BIPOLAR
端子面层：Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier端子形式：GULL WING
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：40宽度：8.89 mm
Base Number Matches：1

LT1085IM 数据手册

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LT1083/LT1084/LT1085 Fixed  
3A, 5A, 7.5A Low Dropout  
Positive Fixed Regulators  
U
FEATURES  
DESCRIPTIO  
The LT®1083 series of positive adjustable regulators are  
designedtoprovide3A, 5Aand7.5Awithhigherefficiency  
than currently available devices. All internal circuitry is  
■
Three-Terminal 3.3V, 3.6V, 5V and 12V  
■
Output Current of 3A, 5A or 7.5A  
■
Operates Down to 1V Dropout  
■
Guaranteed Dropout Voltage at Multiple Current Levels designedtooperatedownto1Vinputtooutputdifferential  
■
■
■
■
Line Regulation: 0.015%  
and the dropout voltage is fully specified as a function of  
load current. Dropout is guaranteed at a maximum of 1.5V  
at maximum output current, decreasing at lower load  
currents. On-chip trimming adjusts the output 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  
Adjustable Versions Available  
U
APPLICATIO S  
■
High Efficiency Linear Regulators  
The LT1083 series devices are pin compatible with older  
three-terminal regulators. A 10μF output capacitor is  
required on these new devices; however, this is usually  
included in most regulator designs.  
■
Post Regulators for Switching Supplies  
■
Constant Current Regulators  
Battery Chargers  
■
DEVICE  
OUTPUT CURRENT*  
Unlike PNP regulators, where up to 10% of the output  
current is wasted as quiescent current, the LT1083 quies-  
cent current flows into the load, increasing efficiency.  
LT1083  
LT1084  
LT1085  
7.5 Amps  
5.0 Amps  
3.0 Amps  
*For a 1.5A low dropout regulator see the LT1086 data sheet.  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
U
TYPICAL APPLICATIO  
5V, 7.5A Regulator  
Dropout Voltage vs Output Current  
2
V
≥ 6.5V  
5V AT 7.5A  
LT1083-5  
IN  
+
+
22μF*  
TANTALUM  
10μF  
LT1083/4/5 TA01  
1
0
*REQUIRED FOR STABILITY  
0
I
/2  
I
FULLLOAD  
FULLLOAD  
OUTPUT CURRENT (A)  
1083/4/5 TA02  
1083ffd  
1
1234567...12

中文翻译

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