{"product_id":"lm7812-ic-positive-12v-voltage-regulator-ic-1a","title":"LM7812 IC Positive 12V Voltage regulator IC 1A","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe LM7812 is a positive voltage regulator integrated circuit (IC) designed to provide a stable +12V output voltage from a higher unregulated input voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan\u003eHere's a detailed description of its main features and specifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eVoltage Regulation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe LM7812 regulates the output voltage to +12V, ensuring a constant voltage output regardless of variations in the input voltage or changes in the load.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOutput Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIt can supply a continuous output current of up to 1A (ampere), making it suitable for powering various electronic circuits and devices with moderate power requirements.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe typical input voltage range for the LM7812 is between 14V and 25V. However, it can handle input voltages up to 35V in some cases. It's crucial to stay within these voltage limits to ensure proper operation.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThree-Terminal Device:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe LM7812 has three terminals: Vin (input), Vout (output), and GND (ground). The input voltage is applied to the Vin terminal, the regulated +12V output is obtained from the Vout terminal, and the GND terminal is connected to the circuit's ground reference.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThermal Overload Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IC incorporates thermal overload protection, meaning the regulator will shut down if the temperature exceeds a certain limit. This protects the device from damage due to overheating.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan\u003eOutput Capacitor:\u003c\/span\u003e\u003c\/h2\u003e\nLike other voltage regulators, it is recommended to use an output capacitor (typically in the range of 0.1?F to 1?F) to improve transient response and stability of the regulator.\u003cbr\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLM78CV Series voltage regulator\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a fixed output, three-terminal precision positive voltage regulator in a 3 3-pin TO-220 package. This regulator can provide local on-card regulation by eliminating distribution problems associated with single-point regulation.\u003cbr\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLM78CV series fixed voltage regulator\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed with thermal overload protection that shuts down the circuit when subjected to excessive power. These regulators can provide local regulation on the card, eliminating distribution problems associated with a single point of regulation. The LM7812, like most other regulators, is a three-pin IC.\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003ePin 1 (Input Pin): The Input pin is the pin that accepts the incoming DC voltage, which the voltage regulator will eventually regulate down to 12 volts.\u003c\/li\u003e\n\u003cli\u003ePin 2 (Ground): The ground pin establishes the ground for the regulator.\u003c\/li\u003e\n\u003cli\u003ePin 3 (Output Pin): The Output pin is the regulated 12-volt DC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e12V Positive Voltage Regulator\u003c\/li\u003e\n\u003cli\u003eMinimum Input Voltage is 14V\u003c\/li\u003e\n\u003cli\u003eMaximum Input Voltage is 25V\u003c\/li\u003e\n\u003cli\u003eOperating current(IQ) is 5mA\u003c\/li\u003e\n\u003cli\u003eOutput Current up to 1A\u003c\/li\u003e\n\u003cli\u003eInternal Short-Circuit Current Limiting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e3-Terminal Regulators\u003c\/li\u003e\n\u003cli\u003eInternal Thermal-Overload Protection\u003c\/li\u003e\n\u003cli\u003eHigh Power-Dissipation Capability\u003c\/li\u003e\n\u003cli\u003eOutput Transistor SAFE-Area Compensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eFixed-Output Regulator\u003c\/li\u003e\n\u003cli\u003ePositive Regulator in Negative Configuration\u003c\/li\u003e\n\u003cli\u003eAdjustable Output Regulator\u003c\/li\u003e\n\u003cli\u003eCurrent Regulator\u003c\/li\u003e\n\u003cli\u003eRegulated Dual-Supply\u003c\/li\u003e\n\u003cli\u003eOutput Polarity-Reversal-Protection Circuit\u003c\/li\u003e\n\u003cli\u003eReverse bias projection Circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePin Out\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/PINOUT_1d64f829-ddb4-4488-99e0-2d97c1c9e81d_600x600.jpg?v=1708585452\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eBlock Diagram\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/l7805cv-block-diagram.jpg?v=1633692205\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions (cm) L x W x H : 15 x 12 x 5\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x LM7812 IC Positive 12V Voltage regulator IC 1A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SIPRO ELECTRONICS","offers":[{"title":"Default Title","offer_id":54660128899394,"sku":"SE035","price":15.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/3808\/0834\/files\/LM7812ICPositive12VVoltageregulatorIC1A_1_720x_656e777f-4883-4475-bbca-81aeb6e8ea76.webp?v=1781866465","url":"https:\/\/siproelectronic.com\/products\/lm7812-ic-positive-12v-voltage-regulator-ic-1a","provider":"SIPRO ELECTRONICS","version":"1.0","type":"link"}