TL1431M 精密可调节(可编程)并联参考

The TL1431 is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage can be set to any value between VI(ref) (approximately 2.5 V) and 36 V with two external resistors. This device has a typical output impedance of 0.2 . Active output circuitry provides a very sharp turnon characteristic, making the device an excellent replacement for Zener diodes and other types of references in applications such as onboard regulation, adjustable power supplies, and switching power supplies.

The TL1431C is characterized for operation over the commercial temperature range of 0°C to 70°C. The TL1431Q is characterized for operation over the full automotive temperature range of -40°C to 125°C. The TL1431M is characterized for operation over the full military temperature range of -55°C to 125°C


TL1431M
VO Adj (Min) (V) 2.5    
VO Adj (Max) (V) 36    
Initial Accuracy @ 25/deg C (%) 0.4    
Min Iz for Regulation (uA) 1000    
Iout/Iz (Max) (mA) 100    
Pin/Package 20LCCC, 8CDIP
Operating Temperature Range (C) -55 to 125    
Rating Military
TL1431M 特性
TL1431M 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
5962-9962001Q2A ACTIVE -55 to 125 26.45 | 100u LCCC (FK) | 20 1 | TUBE  
5962-9962001QPA ACTIVE -55 to 125 21.11 | 100u CDIP (JG) | 8 1 | TUBE  
TL1431MFK ACTIVE -55 to 125 22.45 | 100u LCCC (FK) | 20 1 | TUBE  
TL1431MFKB ACTIVE -55 to 125 26.45 | 100u LCCC (FK) | 20 1 | TUBE  
TL1431MJG ACTIVE -55 to 125 17.94 | 100u CDIP (JG) | 8 1 | TUBE  
TL1431MJGB ACTIVE -55 to 125 21.11 | 100u CDIP (JG) | 8 1 | TUBE  
TL1431M 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
5962-9962001Q2A TBD   Call TI   Call TI 5962-9962001Q2A 5962-9962001Q2A
5962-9962001QPA TBD   Call TI   Call TI 5962-9962001QPA 5962-9962001QPA
TL1431MFK TBD   POST-PLATE   N/A for Pkg Type TL1431MFK TL1431MFK
TL1431MFKB TBD   POST-PLATE   N/A for Pkg Type TL1431MFKB TL1431MFKB
TL1431MJG TBD   A42   N/A for Pkg Type TL1431MJG TL1431MJG
TL1431MJGB TBD   A42   N/A for Pkg Type TL1431MJGB TL1431MJGB
TL1431M 软件和开发工具
培训内容 型号 软件/工具类型
最常用开关模式电源的功率级设计器 POWERSTAGE-DESIGNER 分析软件
TL1431M 应用技术支持与电子电路设计开发资源下载
  1. TL1431M 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪运算放大器 (Op Amp)产品选型与价格 . xls