Nexperia B.V. Voltage regulator diodes TL431AFDT,215

Three-terminal shunt regulator family with an output voltage range between Vref = 2.495 V and 36 V, to be set by two external resistors. Table 1.Product overview Reference voltage tolerance (Vref) - Temperature range (Tamb) - Pinning configuration (see Table 5.) 0 °C to 70 °C - -40 °C to 85 °C - -40 °C to 125 °C 2.0 % TL431CDBZR TL431IDBZR TL431QDBZR normal pinning TL431FDT normal pinning TL431MFDT mirrored pinning 1.0 % TL431ACDBZR TL431AIDBZR TL431AQDBZR normal pinning TL431AFDT normal pinning TL431AMFDT mirrored pinning 0.5 % TL431BCDBZR TL431BIDBZR TL431BQDBZR normal pinning TL431BFDT normal pinning TL431BMFDT mirrored pinning 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 Applications Shunt regulator Precision current limiter Precision constant current sink Isolated feedback loop for Switch Mode Power Supply (SMPS)