TL431B Datasheet | Nexperia

TL431 family Adjustable precision shunt regulators Rev. 6 - 9 January 2019 Product data sheet 1. Product profile 1.1. General description 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 Temperature range (Tamb) tolerance (Vref) 0 °C to 70 °C -40 °C to 85 °C 2.0 % TL431CDBZR TL431IDBZR 1.0 % TL431ACDBZR TL431AIDBZR 0.5 % TL431BCDBZR TL431BIDBZR -40 °C to 125 °C TL431QDBZR TL431FDT TL431MFDT TL431AQDBZR TL431AFDT TL431AMFDT TL431BQDBZR TL431BFDT TL431BMFDT Pinning configuration (see Table 5) normal pinning normal pinning mirrored pinning normal pinning normal pinning mirrored pinning normal pinning normal pinning mirrored pinning 1.2. 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)...