器件名称:
TS431AIZ-AP
功能描述:
LOW VOLTAGE ADJUSTABLE SHUNT REFERENCE
文件大小:
141.74KB 共14页
简 介:
TS431 Low voltage adjustable shunt reference Features ■ ■ ■ ■ ■ ■ ■ ■ ■ Low voltage operation: 1.24 to 6V 2%, 1% and 0.5% voltage precision Wide operating range cathode current: 60A to 30mA Low output impedance: 0.2Ω Typically stable for any capacitive loads ESD protection: Human body model: 2kV Machine model: 200V 100ppm/°C temperature coefficient Z TO-92 (Plastic Package) L SOT23-5 (Plastic Micropackage) Description The TS431 is a low-voltage, three-terminal, programmable shunt voltage reference. The output voltage can be set to any value between Vref (1.24V) and 6V with two external resistors. The TS431 is able to operate at a lower voltage (1.24V) and lower cathode current than the widely used TL431 and TL1431 shunt voltage reference. Part number TS431ILT SOT23-5 TS431AILT TS431AIYLT(1) TS431BILT TS431BIYLT(1) TS431IYLT(1) TS431IZ/IZT/IZ-AP TS431AIZ/AIZT/AIZ-AP TS431BIZ/BIZT/BIZ-AP TO-92 Bulk (Z), Tape & reel (ZT) or Ammo pack (AP) -40, + 125°C SOT23-5 (automotive grade level) SOT23-5 SOT23-5 (automotive grade level) SOT23-5 (automotive grade level) Tape & reel L271 L276 L270 L273 L274 TS431I TS431AI TS431BI Temperature range When driving an optocoupler, the TS431 is particularly useful for regulating 3.3V switching power supplies. Package Packing Marking L272 1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent. October 2006 Rev 4 1/14 www.st.com 14 Contents TS431 Contents……
