{"product_id":"lm7818acv-18v-1-2a-voltage-regulator-to-220-wxdh","title":"LM7818ACV 18V 1.2A Voltage Regulator – TO-220 | WXDH","description":"\u003cp data-start=\"67\" data-end=\"393\"\u003eThe 78XX Positive Voltage Regulator series from WXDH is designed to deliver stable and reliable fixed positive output voltages for a wide range of electronic applications. With output options ranging from +5V to +18V, these regulators are ideal for powering digital circuits, microcontrollers, and general-purpose electronics.\u003c\/p\u003e\n\u003cp data-start=\"395\" data-end=\"741\"\u003eBuilt with integrated thermal overload protection, short-circuit protection, and safe operating area compensation, the 78XX series ensures robust and secure operation under varying load and input conditions. These regulators offer excellent line and load regulation, maintaining a consistent output voltage even with fluctuations in input supply.\u003c\/p\u003e\n\u003cp data-start=\"743\" data-end=\"1012\"\u003eSupporting output currents up to 1.5A, along with 1.2A and 0.5A variants, the series provides flexibility for both standard and medium-power designs. Available in TO-220 and TO-252 (DPAK) packages, they are suitable for both through-hole and surface-mount applications.\u003c\/p\u003e\n\u003cp data-start=\"1014\" data-end=\"1186\"\u003eThe 78XX series is widely used in power supplies, embedded systems, consumer electronics, and industrial applications where stable positive voltage regulation is essential.\u003c\/p\u003e\n\u003ch2 data-section-id=\"5ptua8\" data-start=\"3514\" data-end=\"3531\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"3532\" data-end=\"3974\"\u003e\n\u003cli data-section-id=\"1iu9so5\" data-start=\"3532\" data-end=\"3581\"\u003eWide fixed output voltage range (±5V to ±18V)\u003c\/li\u003e\n\u003cli data-section-id=\"1gv190r\" data-start=\"3582\" data-end=\"3611\"\u003eOutput current up to 1.5A\u003c\/li\u003e\n\u003cli data-section-id=\"1cniyas\" data-start=\"3612\" data-end=\"3652\"\u003eBuilt-in thermal overload protection\u003c\/li\u003e\n\u003cli data-section-id=\"39kju1\" data-start=\"3653\" data-end=\"3706\"\u003eShort-circuit protection and safe area protection\u003c\/li\u003e\n\u003cli data-section-id=\"us32f0\" data-start=\"3707\" data-end=\"3740\"\u003eGood line and load regulation\u003c\/li\u003e\n\u003cli data-section-id=\"7h6v1z\" data-start=\"3741\" data-end=\"3777\"\u003eLow quiescent current (IQ ≈ 8mA)\u003c\/li\u003e\n\u003cli data-section-id=\"123673w\" data-start=\"3778\" data-end=\"3824\"\u003eHigh input voltage capability (up to ±35V)\u003c\/li\u003e\n\u003cli data-section-id=\"n6vnv5\" data-start=\"3825\" data-end=\"3868\"\u003eAvailable in TO-220 and TO-252 packages\u003c\/li\u003e\n\u003cli data-section-id=\"1qr15o4\" data-start=\"3869\" data-end=\"3927\"\u003eSimple implementation with minimal external components\u003c\/li\u003e\n\u003cli data-section-id=\"t5grmx\" data-start=\"3928\" data-end=\"3974\"\u003eHigh reliability and long operational life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3976\" data-end=\"3979\"\u003e\n\u003ch2 data-section-id=\"q0rbbd\" data-start=\"3981\" data-end=\"3998\"\u003e✅ Applications\u003c\/h2\u003e\n\u003cul data-start=\"3999\" data-end=\"4271\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"184393z\" data-start=\"3999\" data-end=\"4024\"\u003eLinear power supplies\u003c\/li\u003e\n\u003cli data-section-id=\"pq7ol7\" data-start=\"4025\" data-end=\"4055\"\u003eDC regulated power systems\u003c\/li\u003e\n\u003cli data-section-id=\"kxukdk\" data-start=\"4056\" data-end=\"4105\"\u003eEmbedded systems and microcontroller supplies\u003c\/li\u003e\n\u003cli data-section-id=\"nvqsso\" data-start=\"4106\" data-end=\"4137\"\u003eIndustrial control circuits\u003c\/li\u003e\n\u003cli data-section-id=\"6pxavz\" data-start=\"4138\" data-end=\"4167\"\u003eAudio and analog circuits\u003c\/li\u003e\n\u003cli data-section-id=\"n7cgvg\" data-start=\"4168\" data-end=\"4207\"\u003eDual power supply designs (± rails)\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"4208\" data-end=\"4232\"\u003eConsumer electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1yiwukb\" data-start=\"4233\" data-end=\"4271\" data-is-last-node=\"\"\u003eGeneral-purpose voltage regulation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WXDH","offers":[{"title":"Default Title","offer_id":43721109241921,"sku":null,"price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Diodes_Transistors_Thyristors-31-01-02_84534d99-9295-403f-85b4-06c917fa26da.png?v=1767612156","url":"https:\/\/hext.in\/products\/lm7818acv-18v-1-2a-voltage-regulator-to-220-wxdh","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}