{"product_id":"tl431a-ka431a-programmable-shunt-regulator","title":"TL431A\/KA431A Programmable Shunt Regulator","description":"\u003cp data-start=\"81\" data-end=\"429\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe TL431A \/ KA431A is a precision programmable shunt voltage regulator that functions as an adjustable Zener diode with excellent accuracy and temperature stability. It features an internal 2.495V precision voltage reference and allows the regulated output voltage to be adjusted from 2.5V to 36V using only two external resistors.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"431\" data-end=\"839\"\u003eUnlike conventional Zener diodes, the TL431A\/KA431A offers significantly better voltage regulation, lower dynamic impedance, and higher precision, making it ideal for voltage reference circuits, power supply feedback, battery chargers, overvoltage protection, current limiting, and switch-mode power supplies (SMPS). It is commonly used with optocouplers to provide isolated feedback in AC-DC power supplies.\u003c\/p\u003e\n\u003cp data-start=\"841\" data-end=\"1081\"\u003eAvailable in a compact TO-92 through-hole package, the TL431A\/KA431A is widely used in consumer electronics, industrial equipment, automotive systems, embedded designs, and DIY electronics projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1088\" data-end=\"1106\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong data-start=\"1090\" data-end=\"1106\"\u003eKey Features\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1108\" data-end=\"1615\"\u003e\n\u003cli data-section-id=\"sfm61m\" data-start=\"1108\" data-end=\"1156\"\u003ePrecision programmable shunt voltage regulator\u003c\/li\u003e\n\u003cli data-section-id=\"enj9er\" data-start=\"1157\" data-end=\"1201\"\u003eAdjustable output voltage from 2.5V to 36V\u003c\/li\u003e\n\u003cli data-section-id=\"15l5k9s\" data-start=\"1202\" data-end=\"1239\"\u003eInternal 2.495V precision reference\u003c\/li\u003e\n\u003cli data-section-id=\"1mdpwv9\" data-start=\"1240\" data-end=\"1273\"\u003eExcellent temperature stability\u003c\/li\u003e\n\u003cli data-section-id=\"bbay0a\" data-start=\"1274\" data-end=\"1304\"\u003eLow dynamic output impedance\u003c\/li\u003e\n\u003cli data-section-id=\"50hvql\" data-start=\"1305\" data-end=\"1339\"\u003eHigh accuracy voltage regulation\u003c\/li\u003e\n\u003cli data-section-id=\"1rutot8\" data-start=\"1340\" data-end=\"1370\"\u003eWide operating current range\u003c\/li\u003e\n\u003cli data-section-id=\"up0q7x\" data-start=\"1371\" data-end=\"1389\"\u003eLow output noise\u003c\/li\u003e\n\u003cli data-section-id=\"16gg3kq\" data-start=\"1390\" data-end=\"1413\"\u003eFast turn-on response\u003c\/li\u003e\n\u003cli data-section-id=\"1p93fjz\" data-start=\"1414\" data-end=\"1454\"\u003eExcellent replacement for Zener diodes\u003c\/li\u003e\n\u003cli data-section-id=\"1d3c112\" data-start=\"1455\" data-end=\"1492\"\u003eSuitable for SMPS feedback circuits\u003c\/li\u003e\n\u003cli data-section-id=\"19dqjci\" data-start=\"1493\" data-end=\"1537\"\u003eSupports voltage monitoring and protection\u003c\/li\u003e\n\u003cli data-section-id=\"tox760\" data-start=\"1538\" data-end=\"1561\"\u003eCompact TO-92 package\u003c\/li\u003e\n\u003cli data-section-id=\"ohur2m\" data-start=\"1562\" data-end=\"1615\"\u003eIdeal for power management and embedded electronics\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46708441251894,"sku":"EAX94OLQDH","price":12.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/TL431A-1.png?v=1782833328","url":"https:\/\/roboracter.in\/products\/tl431a-ka431a-programmable-shunt-regulator","provider":"Roboracter","version":"1.0","type":"link"}