{"product_id":"tl431a-programmable-precision-shunt-regulator-2-5v-sot-23","title":"TL431A Programmable Precision Shunt Regulator (2.5V, SOT-23)","description":"\u003cp\u003eThe \u003cb\u003eTL431A\u003c\/b\u003e (including TL431AIDBZR and TL431AQDBZR) is an industry-standard, three-terminal adjustable shunt regulator offering excellent temperature stability and high reliability. Functioning essentially as a programmable Zener diode, this IC allows you to set the output voltage to any value between its internal \u003cb\u003e2.5V reference\u003c\/b\u003e and 36V using two external resistors.\u003c\/p\u003e\n\u003cp\u003eWith a precision tolerance of just \u003cb\u003e1%\u003c\/b\u003e (denoted by the 'A' suffix), it is an essential component for designing high-quality power supplies, voltage monitors, and current sources. The compact SOT-23 surface-mount package saves valuable PCB space, making it perfect for modern, densely packed electronic designs. Whether you are building an isolated switch-mode power supply (SMPS) or a precise battery charger, the TL431A delivers sharp turn-on characteristics and low output noise.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh Precision:\u003c\/b\u003e Features a tight 1% voltage reference tolerance for highly accurate voltage regulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProgrammable Output:\u003c\/b\u003e Easily adjustable output voltage from 2.5V up to 36V using a simple resistor divider.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWide Current Range:\u003c\/b\u003e Capable of sinking current from 1 mA to 100 mA with a low dynamic output impedance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustrial\/Automotive Grade:\u003c\/b\u003e 'I' and 'Q' variants ensure robust operation across wide temperature ranges, suitable for demanding environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComponent Type:\u003c\/b\u003e Adjustable Shunt Regulator \/ Voltage Reference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eReference Voltage:\u003c\/b\u003e 2.5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVoltage Tolerance:\u003c\/b\u003e ±1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMax Output Voltage:\u003c\/b\u003e 36V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSink Current Capability:\u003c\/b\u003e 1 mA to 100 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePackage Type:\u003c\/b\u003e SOT-23-3 (SMD\/SMT)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"rc-life","offers":[{"title":"Default Title","offer_id":54239162761554,"sku":null,"price":3.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1065\/8067\/2850\/files\/1057591_1.webp?v=1786525278","url":"https:\/\/rc-life.com\/pl\/products\/tl431a-programmable-precision-shunt-regulator-2-5v-sot-23","provider":"rc-life","version":"1.0","type":"link"}