This chapter discusses LM317, which is the first voltage regulator integrated-circuit (IC) to implement the concept of using the ratio of two resistors to define a desired output. It presents the first approximation equation to calculate the output voltage for LM317. The instructions for ...
ADJUSTABLEVOLTAGEREGULATOR(POSITIVE)LM3173-TERMINAL1.5APOSITIVEADJUSTABLEREGULATORThismonolithicintegratedcircuitisa..
LM317 Tape & Reel (TR) Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 2V 4.83mm 1.5A 0C~125C 添加到 BOM 数据表 制造商页面 CAD 模型 DistributorSKU Stock MinPkgBulk Pricing 1 10 100 1,000 10,000 Updated Mouser 595-LM317KTTR 2,131 1 Tape & Reel USD...
Voltage Regulator with Protection Diodes www.jscj-elec.com 13 Rev. - 3.2 9 Application and Implementation 9.2 System Example LM317 D1 1N4002 VIN IN LM317 ADJ OUT 120Ω VOUT 1.0μF D1 protects the device during an input short circuit. 720Ω MPS2222 1.0kΩ TTL Control Minimum VOUT = ...
The UTC317 is an adjustable 3-terminal positive voltage regulator designed to supply more than 1.5A of output current with voltage adjustable from 1.3V to 37V 1 FEATURES *Output current up to 1.5A *Output voltage adjustable from 1.3V to 37V *Internal short circuit protection *Internal over ...
i have 3.3 v voltage regulator module using LM317. i want switch the output through external voltage using BC557/BC547 transistor, because i get output when external voltage is high. get zero output when external voltage is low. please help to make ...
One of the critical aspects of using the LM317 voltage regulator in a circuit is proper PCB layout. The PCB layout plays a vital role in the performance of the LM317 voltage regulator. A well-designed PCB layout can help reduce noise, improve stability, and increase the efficiency of the ...
Output Voltage Range Adjustable From 1.25 V to 37 V Output Current Greater Than 1.5 A Internal Short-Circuit Current Limiting Thermal Overload Protection Output Safe-Area CompensationLM317 芯片订购指南器件 状态 温度(oC) 价格(美元) 封装| 引脚 封装数量 | 封装载体 丝印标记 LM317DCY ACTIVE 0...
The D1 prevents the circuit from battery discharging when the power is out from this circuit. As the battery charges, the voltage across A point potentiometer R5 and some point rises, to turn on the SCR1. Then current from the regulator LM317 can flow to the ground, so now the IC1 ...
关键词:集成稳压器 悬浮结构 中图分类号 :TM495 文献标识码:A Voltageintegrated regulatorLM 317andhigh voltageoutputcircuit Xiaaoao Xiaqifeng (1.ChangzhouCollegeofInformationTechnology 213015 2.HohaiUniversity 210098) Abstract:ThepaperintroducesaadjustvoltageintegrationregulatorLM317incommonuse,thiskindof utility...