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LM317DCYRG3 PDF预览

LM317DCYRG3

更新时间： 2024-01-25 23:06:33
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德州仪器 - TI 稳压器
页数 文件大小 规格书
22页 744K
描述
3-TERMINAL ADJUSTABLE REGULATOR

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LM317DCYRG3 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOT-223
包装说明：SOP, SOT-223针数：4
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：5.07可调性：ADJUSTABLE
标称回动电压 1：2 V最大输入电压：40 V
最小输入电压：3 V最大差分输入-输出电压：40 V
最小差分输入-输出电压：3 VJESD-30 代码：R-PDSO-G4
JESD-609代码：e3长度：6.5 mm
最大电网调整率 (%/V)：0.07最大负载调整率 (%)：1.5%
湿度敏感等级：2功能数量：1
输出次数：1端子数量：4
工作温度TJ-Max：125 °C工作温度TJ-Min：
最高工作温度：125 °C最低工作温度：
最大输出电流 1：1.5 A最大输出电压 1：37 V
最小输出电压 1：1.25 V封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOT-223
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
包装方法：TR峰值回流温度（摄氏度）：260
认证状态：Not Qualified调节器类型：ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
座面最大高度：1.8 mm子类别：Other Regulators
表面贴装：YES技术：BIPOLAR
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：2.3 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3.5 mm
Base Number Matches：1

LM317DCYRG3 数据手册

 浏览型号LM317DCYRG3的Datasheet PDF文件第2页浏览型号LM317DCYRG3的Datasheet PDF文件第3页浏览型号LM317DCYRG3的Datasheet PDF文件第4页浏览型号LM317DCYRG3的Datasheet PDF文件第5页浏览型号LM317DCYRG3的Datasheet PDF文件第6页浏览型号LM317DCYRG3的Datasheet PDF文件第7页 
LM317  
3-TERMINAL ADJUSTABLE REGULATOR  
www.ti.com  
SLVS044R–SEPTEMBER 1997–REVISED APRIL 2007  
FEATURES  
•
Output Voltage Range Adjustable From 1.25 V  
to 37 V  
•
•
Thermal Overload Protection  
Output Safe-Area Compensation  
•
•
Output Current Greater Than 1.5 A  
Internal Short-Circuit Current Limiting  
DCY (SOT-223) PACKAGE  
(TOP VIEW)  
KC (TO-220) PACKAGE  
(TOP VIEW)  
KCS (TO-220) PACKAGE  
(TOP VIEW)  
INPUT  
INPUT  
OUTPUT  
ADJUST  
INPUT  
OUTPUT  
ADJUST  
OUTPUT  
ADJUST  
KTE PACKAGE  
(TOP VIEW)  
KTT (TO-263) PACKAGE  
(TOP VIEW)  
INPUT  
INPUT  
OUTPUT  
ADJUST  
OUTPUT  
ADJUST  
DESCRIPTION/ORDERING INFORMATION  
The LM317 is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over  
an output-voltage range of 1.25 V to 37 V. It is exceptionally easy to use and requires only two external resistors  
to set the output voltage. Furthermore, both line and load regulation are better than standard fixed regulators.  
In addition to having higher performance than fixed regulators, this device includes on-chip current limiting,  
thermal overload protection, and safe operating-area protection. All overload protection remains fully functional,  
even if the ADJUST terminal is disconnected.  
The LM317 is versatile in its applications, including uses in programmable output regulation and local on-card  
regulation. Or, by connecting a fixed resistor between the ADJUST and OUTPUT terminals, the LM317 can  
function as a precision current regulator. An optional output capacitor can be added to improve transient  
response. The ADJUST terminal can be bypassed to achieve very high ripple-rejection ratios, which are difficult  
to achieve with standard three-terminal regulators.  
ORDERING INFORMATION(1)  
TA  
PACKAGE(2)  
ORDERABLE PART NUMBER  
LM317KTER  
TOP-SIDE MARKING  
LM317  
PowerFLEX™ – KTE  
Reel of 2000  
Tube of 80  
Reel of 2500  
Tube of 50  
LM317DCY  
SOT-223 – DCY  
TO-220 – KC  
L3  
LM317DCYR  
0°C to 125°C  
LM317KC  
LM317  
LM317  
TO-220, short shoulder – KCS Tube of 20  
TO-263 – KTT Reel of 500  
LM317KCS  
LM317KTTR  
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI  
web site at www.ti.com.  
(2) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PowerFLEX, PowerPAD are trademarks of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1997–2007, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
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LM317DCYRG3 替代型号

型号 品牌 替代类型 描述 数据表
LM317DCYG3 TI

完全替代

 3-TERMINAL ADJUSTABLE REGULATOR
LM317DCY TI

完全替代

 3-TERMINAL ADJUSTABLE REGULATOR
LM317DCYR TI

类似代替

 3-TERMINAL ADJUSTABLE REGULATOR

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