{"product_id":"tl431csf-adjustable-precision-shunt-regulator-sot-23-smd","title":"TL431CSF Adjustable Precision Shunt Regulator SOT-23 SMD","description":"\u003cp\u003e\u003c\/p\u003e\u003cp data-path-to-node=\"6\"\u003eThe \u003cb data-path-to-node=\"6\" data-index-in-node=\"4\"\u003eTL431CSF\u003c\/b\u003e is a three-terminal programmable shunt regulator diode packaged in a compact \u003cb data-path-to-node=\"6\" data-index-in-node=\"90\"\u003eSOT-23\u003c\/b\u003e surface-mount form factor. Renowned for its thermal stability, this integrated circuit functions effectively as a low-temperature coefficient Zener diode.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp data-path-to-node=\"7\"\u003eIt allows for programmable output voltage ranges from \u003cb data-path-to-node=\"7\" data-index-in-node=\"54\"\u003e2.5V to 36V\u003c\/b\u003e using two external resistors. Due to its sharp turn-on characteristics and low dynamic output impedance, the TL431 is an excellent replacement for Zener diodes in various applications, including onboard switching power supplies, adjustable voltage sources, and LED drivers.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp data-path-to-node=\"8\"\u003eThis SOT-23 version is ideal for space-constrained PCB designs and modern electronics projects requiring precision voltage regulation.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3 data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eFeatures:\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\u003cul data-path-to-node=\"10\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eProgrammable Output:\u003c\/b\u003e Output voltage adjustable from Vref (approx. 2.5V) to 36V.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eCurrent Sink Capability:\u003c\/b\u003e High current sink capability ranging from 1mA to 100mA.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003ePrecision:\u003c\/b\u003e Typical reference voltage tolerance of 0.5% to 2%.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eStability:\u003c\/b\u003e Low output noise and excellent temperature stability.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb data-path-to-node=\"10,4,0\" data-index-in-node=\"0\"\u003eCompact Design:\u003c\/b\u003e SOT-23 (Surface Mount) package for high-density mounting.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10,5,0\"\u003e\u003cb data-path-to-node=\"10,5,0\" data-index-in-node=\"0\"\u003eApplication:\u003c\/b\u003e Ideal for Voltage Monitoring, Current Limiting, and Switching Power Supplies.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eSpecifications:\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\u003cul data-path-to-node=\"12\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eModel:\u003c\/b\u003e TL431CSF\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003ePackage Type:\u003c\/b\u003e SOT-23-3 (SMD)\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eCathode Voltage (Vka):\u003c\/b\u003e Up to 36V\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eCathode Current (Ik):\u003c\/b\u003e 1mA to 100mA\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003cb data-path-to-node=\"12,4,0\" data-index-in-node=\"0\"\u003eReference Input Voltage:\u003c\/b\u003e 2.495V (Typical)\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,5,0\"\u003e\u003cb data-path-to-node=\"12,5,0\" data-index-in-node=\"0\"\u003eOperating Temperature:\u003c\/b\u003e -40°C to +85°C\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,6,0\"\u003e\u003cb data-path-to-node=\"12,6,0\" data-index-in-node=\"0\"\u003eDynamic Impedance:\u003c\/b\u003e 0.22 Ω (Typical)\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003ePackage Includes:\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003e\u003c\/p\u003e\u003cul data-path-to-node=\"14\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e1 x TL431CSF Adjustable Precision Shunt Regulator (SOT-23)\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/ul\u003e","brand":"Digilog Electronics","offers":[{"title":"Default Title","offer_id":43962628997185,"sku":"TL431","price":0.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/2805\/1777\/files\/sot23.jpg?v=1779587156","url":"https:\/\/stem.pk\/products\/tl431csf-adjustable-precision-shunt-regulator-sot-23-smd","provider":"stem.pk","version":"1.0","type":"link"}