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LT1085IT#TRPBF PDF预览

LT1085IT#TRPBF

更新时间: 2024-11-23 20:00:55
品牌 Logo 应用领域
凌特 - Linear 局域网输出元件调节器
页数 文件大小 规格书
18页 199K
描述
IC VREG 1.2 V-15 V ADJUSTABLE POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSFM3, LEAD FREE, PLASTIC, TO-220, 3 PIN, Adjustable Positive Single Output LDO Regulator

LT1085IT#TRPBF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SFM
包装说明:, SIP3,.1TB针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.1
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-PSFM-T3
JESD-609代码:e3最大电网调整率 (%/V):0.033
最大负载调整率 (%):0.4%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:SIP3,.1TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT包装方法:TAPE AND REEL
峰值回流温度(摄氏度):250认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR子类别:Other Regulators
表面贴装:NO技术:BIPOLAR
端子面层:Matte Tin (Sn)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:NOT SPECIFIEDBase Number Matches:1

LT1085IT#TRPBF 数据手册

 浏览型号LT1085IT#TRPBF的Datasheet PDF文件第2页浏览型号LT1085IT#TRPBF的Datasheet PDF文件第3页浏览型号LT1085IT#TRPBF的Datasheet PDF文件第4页浏览型号LT1085IT#TRPBF的Datasheet PDF文件第5页浏览型号LT1085IT#TRPBF的Datasheet PDF文件第6页浏览型号LT1085IT#TRPBF的Datasheet PDF文件第7页 
LT1083/LT1084/LT1085  
7.5A, 5A, 3A Low Dropout  
Positive Adjustable Regulators  
FEATURES  
DESCRIPTION  
The LT®1083 series of positive adjustable regulators are  
designedtoprovide7.5A, 5Aand3Awithhigherefficiency  
than currently available devices. All internal circuitry is  
n
3-Terminal Adjustable  
n
Output Current of 3A, 5A or 7.5A  
n
Operates Down to 1V Dropout  
n
Guaranteed Dropout Voltage at Multiple Current Levels  
Line Regulation: 0.015%  
designedtooperatedownto1Vinput-to-outputdifferential  
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 cur-  
rents. On-chip trimming adjusts the reference voltage to  
1%. Current limit is also trimmed, minimizing the stress  
on both the regulator and power source circuitry under  
overload conditions.  
n
n
n
n
n
Load Regulation: 0.1%  
100% Thermal Limit Functional Test  
Fixed Versions Available  
Available in 3-Lead Plastic TO-220, TO-3P and DD  
Packages  
The LT1083/LT1084/LT1085 devices are pin compatible  
with older 3-terminal regulators. A 10μF output capacitor  
isrequiredonthesenewdevices.However,thisisincluded  
in most regulator designs.  
APPLICATIONS  
n
High Efficiency Linear Regulators  
n
Post Regulators for Switching Supplies  
n
Constant Current Regulators  
Battery Chargers  
Unlike PNP regulators, where up to 10% of the output cur-  
rent is wasted as quiescent current, the LT1083 quiescent  
current flows into the load, increasing efficiency.  
n
DEVICE  
OUTPUT CURRENT*  
LT1083  
LT1084  
LT1085  
7.5A  
5.0A  
3.0A  
, LT, LTM and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
*For a 1.5A low dropout regulator see the LT1086 data sheet.  
TYPICAL APPLICATION  
Dropout Voltage vs Output Current  
2
5V, 7.5A Regulator  
LT1083  
ADJ  
5V AT 7.5A  
OUT  
V
IN  
≥ 6.5V  
IN  
121Ω  
1%  
+
1
0
+
10μF  
10μF*  
TANTALUM  
365Ω  
1%  
*REQUIRED FOR STABILITY  
1083/4/5 ADJ TA01  
0
I
FULL LOAD  
OUTPUT CURRENT  
1083/4/5 ADJ TA02  
108345fg  
1

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