{"product_id":"indian-pcb-switch-mode-power-supply-module-board","title":"[Indian] PCB Switch Mode Power Supply Module Board","description":"\u003cdiv class=\"card__header\"\u003e\n\u003ch2 class=\"card__title heading h3\"\u003eDescription\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card__section\"\u003e\n\u003cdiv class=\"rte text--pull\"\u003e\n\u003ch2\u003eSMPS - Switch Mode Power Supply Circuits Module\u003c\/h2\u003e\n\u003cp\u003eSwitch Mode Power Supply (SMPS) circuits are crucial in modern electronics due to their efficiency and compact design. These circuits use a switching regulator to convert electrical power efficiently. Here's a brief overview of the key components and concepts involved in SMPS circuits:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSwitching Transistor (or MOSFET)\u003c\/strong\u003e: Acts as a switch to rapidly turn the current on and off, controlling the energy flow to the output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInductor\u003c\/strong\u003e: Stores energy when the transistor is on and releases it when it is off. Its primary function is to smooth out the current.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCapacitor\u003c\/strong\u003e: Filters out the ripple in the output voltage and stabilizes it. It smooths the voltage to reduce noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiode\u003c\/strong\u003e: Provides a path for the current when the transistor is off. It also prevents the current from flowing back into the circuit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTransformer (in some designs)\u003c\/strong\u003e: Provides isolation between the input and output, as well as voltage step-up or step-down.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eControl IC (Integrated Circuit)\u003c\/strong\u003e: Regulates the operation of the switching transistor. It monitors the output voltage and adjusts the switching duty cycle accordingly to maintain a stable output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Circuitbazzar.co.in","offers":[{"title":"Default Title","offer_id":49436273377470,"sku":null,"price":99.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/0589\/1262\/files\/Screenshot2026-10-26103909.png?v=1793026381","url":"https:\/\/circuitbazaar-co.myshopify.com\/products\/indian-pcb-switch-mode-power-supply-module-board","provider":"Circuitbazzar.co.in","version":"1.0","type":"link"}