LM317ML-TN3-R

LM317ML-TN3-R

  • 厂商:

    UTC(友顺)

  • 封装:

    TO-252(DPAK)

  • 描述:

    1.2V~37V 500MA 40V

  • 详情介绍
  • 数据手册
  • 价格&库存
LM317ML-TN3-R 数据手册
UNISONIC TECHNOLOGIES CO., LTD LM317M MEDIUM CURRENT 1.2V TO 37V ADJUSTABLE VOLTAGE REGULATOR DESCRIPTION The UTC LM317M is an adjustable 3-terminal positive voltage regulator, designed to supply 500mA of output current with voltage adjustable from 1.2V ~ 37V. LINEAR INTEGRATED CIRCUIT FEATURES *Output Voltage Adjustable From 1.2V ~ 37V *Output Current In Excess of 500mA *Internal Thermal Overload Protection *Internal Short Circuit Current Limiting *Output Transistor Safe Area Compensation ORDERING INFORMATION Ordering Number Lead Free Halogen Free LM317ML-AA3-R LM317MG-AA3-R LM317ML-TA3-T LM317MG-TA3-T LM317ML-TN3-R LM317MG-TN3-R LM317ML-TN3-T LM317MG-TN3-T Note: Pin Assignment: I:VIN O:VOUT Package SOT-223 TO-220 TO-252 TO-252 Pin Assignment 1 2 3 ADJ O I ADJ O I ADJ O I ADJ O I Packing Tape Reel Tube Tape Reel Tube www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 5 QW-R101-014,G LM317M BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R101-014,G LM317M ABSOLUTE MAXIMUM RATINGS LINEAR INTEGRATED CIRCUIT PARAMETER SYMBOL RATINGS UNIT Input-Output Voltage Differential VIN-VOUT 40 V Power Dissipation PD Internally Limited W Junction Temperature TJ +125 ℃ Operating Temperature TOPR -40 ~ +85 ℃ Storage Temperature TSTG -40 ~ +150 ℃ Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER Junction to Ambient SOT-223 TO-220 TO-252 SOT-223 TO-220 TO-252 SYMBOL θJA RATINGS 245 70 92 15 5 5 UNIT ℃/W Junction to Case θJC ℃/W ELECTRICAL CHARACTERISTICS (VIN-VOUT=5V, IOUT=0.1A, Ta=25℃, unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS 3V≦VIN-VOUT≦40V Line Regulation ΔVOUT/VOUT VOUT≦5V Load Regulation ΔVOUT 10mA≦IOUT≦0.5A VOUT≧5V Adjustable Pin Current Adjustable Pin Current Change Reference Voltage Temperature Stability Minimum Load Current for Regulation Maximum Output Current RMS Noise vs. %of VOUT IADJ ΔIADJ VREF IL(MIN) IO(MAX) eN 3V≦VIN-VOUT≦40V, 10mA≦IOUT≦0.5A, PD<7.5W 3V≦VIN-VOUT≦40V, 10mA≦IOUT≦0.5A, PD<7.5W TMIN≦TJ≦TMAX MIN TYP 0.01 5 0.1 50 0.2 1.20 1.25 0.7 3.5 0.2 0.003 65 80 MAX 0.04 25 0.5 100 5 1.30 10 UNIT %/V mV % μA μA V %/VOUT mA A %/VOUT dB VIN-VOUT=40V VIN-VOUT=40V, PD≦7.5W 10HZ≦f≦10KHZ CADJ=0 Ripple Rejection RR VOUT=10V,f=120HZ CADJ=10μF Note: CADJ is connected between Adjust pin and Ground. 0.1 66 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 5 QW-R101-014,G LM317M APPLICATION CIRCUITS LINEAR INTEGRATED CIRCUIT VIN 3 UTC LM317M 2 1 VADJ 240 D1 1N4001 50k R2 10 F VOUT VIN 3 UTC LM317M 2 1 R1 R2 IOUT VoUT IADJ 1.25V VREF )+IADJ= R1 R1 IO(MAX)=( IO(MIN)=( VREF 1.25V )+IADJ= R1+R2 R1+R2 5mA
LM317ML-TN3-R
1. 物料型号: - LM317ML-AA3-R - LM317MG-AA3-R - LM317ML-TA3-T - LM317MG-TA3-T - LM317ML-TN3-R - LM317MG-TN3-R - LM317ML-TN3-T - LM317MG-TN3-T

2. 器件简介: UTC LM317M 是一款可调的三端正电压稳压器,设计用于提供500mA的输出电流,电压可调范围为1.2V至37V。

3. 引脚分配: - SOT-223 封装:1-ADJ(调节),2-0(地),3-输出(VOUT) - TO-220 封装:1-ADJ(调节),2-0(地),3-输出(VOUT) - TO-252 封装:1-ADJ(调节),2-0(地),3-输出(VOUT)

4. 参数特性: - 输出电压可调范围:1.2V至37V - 输出电流:超过500mA - 内部热过载保护 - 内部短路电流限制 - 输出晶体管安全区域补偿

5. 功能详解: - LM317M 线性集成电路块图展示了内部结构。 - 绝对最大额定值包括输入-输出电压差、功耗、结温、工作温度和存储温度。 - 热数据提供了不同封装的结到环境和结到外壳的热阻。 - 电气特性包括线路调整率、负载调整率、可调引脚电流、可调引脚电流变化、参考电压、温度稳定性、最小负载电流和最大输出电流等。

6. 应用信息: - 提供了可编程电压调节器、软启动应用和恒流应用的电路图。

7. 封装信息: - 提供了SOT-223、TO-220和TO-252三种封装类型的信息。
LM317ML-TN3-R 价格&库存

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LM317ML-TN3-R
  •  国内价格
  • 1+0.67613

库存:18

LM317ML-TN3-R
  •  国内价格
  • 1+1.05952
  • 100+0.81536
  • 1250+0.68992
  • 2500+0.63952

库存:29000

LM317ML-TN3-R
  •  国内价格
  • 1+1.65200
  • 10+1.22190
  • 100+1.04730
  • 1000+0.87280

库存:29000