TL431AFDT-Q中文资料安世数据手册PDF规格书

Features and benefits

• Programmable output voltage up to 36 V

• Three different reference voltage tolerances:

• • Standard grade: 2 %

• A-Grade: 1 %

• B-Grade: 0.5 %

• Typical temperature drift: 9 mV (in a range of 0 °C up to 70 °C)

• Low output noise

• Typical output impedance: 0.2 Ω

• Sink current capability: 1 mA to 100 mA

• Qualified according to AEC-Q100 (grade 1) and recommended for use in automotive

applications

Applications

• Shunt regulator

• Precision current limiter

• Precision constant current sink

• Isolated feedback loop for Switch Mode Power Supply (SMPS)