{"product_id":"lm2596-dc-dc-buck-converter-adjustable-step-down-power-supply-module","title":"LM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module","description":"\u003cmeta name=\"description\" content=\"Buy LM2596 DCDC Buck Converter Adjustable Step Down Power Supply online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eLM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module\u003c\/h1\u003e\n\n\u003cp\u003eEfficiently step down DC voltage with this versatile LM2596-based buck converter module from The Tech Depot, Bengaluru. Featuring an onboard potentiometer for precise output voltage adjustment, this compact module delivers up to 3A of continuous current - ideal for powering microcontrollers, sensors, LED strips, and embedded systems from higher-voltage sources. Fast shipping, 7-day warranty on manufacturing defects, and dedicated support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulator IC\u003c\/td\u003e\n\u003ctd\u003eLM2596S DC-DC Buck Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e4.5V - 40V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e1.25V - 37V DC (Adjustable via Potentiometer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e3A (Max Continuous), 4A (Peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Efficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 92%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e150 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Ripple\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 30mV (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Regulation\u003c\/td\u003e\n\u003ctd\u003ePotentiometer (Multi-Turn Trimpot)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eOvercurrent, Thermal Shutdown, Short-Circuit Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degreesC to +85 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 43mm x 21mm x 14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 10g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\/Output Connection\u003c\/td\u003e\n\u003ctd\u003eSolder Pads \/ Pin Headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDC-DC Step Down (Buck) Power Supply Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Input Range (4.5V-40V):\u003c\/strong\u003e Accept power from batteries, solar panels, laptop adapters, or automotive 12V\/24V systems with ease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Output (1.25V-37V):\u003c\/strong\u003e Dial in your exact target voltage using the onboard multi-turn potentiometer - from 1.25V for low-power logic up to 37V for motor drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Efficiency (Up to 92%):\u003c\/strong\u003e Switching regulator topology generates significantly less heat than linear regulators, reducing wasted energy and eliminating the need for bulky heatsinks in most applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3A Continuous Output:\u003c\/strong\u003e Comfortably powers Arduino, Raspberry Pi, ESP32, servo motors, relay modules, LED strips, and other moderate-load devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Protection:\u003c\/strong\u003e Overcurrent limiting, thermal shutdown, and short-circuit protection safeguard both the module and your connected circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Form Factor:\u003c\/strong\u003e Tiny PCB footprint (43mm x 21mm) fits into enclosures, breadboard setups, and tight project spaces without difficulty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Output Ripple:\u003c\/strong\u003e Clean regulated output (\u0026lt;=30mV ripple) suitable for powering noise-sensitive analog circuits and microcontrollers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-In Replacement:\u003c\/strong\u003e Direct substitute for inefficient 7805\/78xx linear regulators in existing designs - simply swap and adjust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This LM2596 Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic LM2596S IC sourced from trusted semiconductor suppliers - no counterfeit or remarked chips.\u003c\/li\u003e\n\u003cli\u003eQuality PCB with proper filtering capacitors, Schottky diode, and inductor rated for full load operation.\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most locations across India.\u003c\/li\u003e\n\u003cli\u003eExpert technical support included - get help with wiring, voltage setting, and integration into your project.\u003c\/li\u003e\n\u003cli\u003eTested and verified before dispatch for correct regulation and output stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThe LM2596 is a monolithic integrated circuit that functions as a step-down (buck) switching voltage regulator. It rapidly switches the input voltage on and off at 150 kHz, and the onboard inductor and capacitor smooth this pulsed energy into a stable DC output. By turning the potentiometer, you adjust the feedback voltage divider ratio, which changes the regulated output voltage. This switching approach is far more efficient than linear regulation - instead of burning excess voltage as heat, the buck converter only draws the energy actually needed by your load.\u003c\/p\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Input Power:\u003c\/strong\u003e Wire your DC source (4.5V-40V) to the IN+ and IN- pads on the module. Observe correct polarity - reverse polarity can damage the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjust Output Voltage BEFORE Connecting Load:\u003c\/strong\u003e With input power applied and NO load connected, use a multimeter on the OUT+ and OUT- pads. Turn the potentiometer (small brass screw) clockwise or counterclockwise until the multimeter reads your desired output voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Your Load:\u003c\/strong\u003e Once the output voltage is confirmed, wire your target device or circuit to the OUT+ and OUT- pads.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy LM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eLM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eLM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eLM2596 DC-DC Buck Converter Adjustable Step Down Power Supply Module\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746559308033,"sku":"TTD-17803","price":69.96,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/deb3faf7999153676366dc31a29af154.png?v=1778107585","url":"https:\/\/techdepot.in\/products\/lm2596-dc-dc-buck-converter-adjustable-step-down-power-supply-module","provider":"Tech Depot India","version":"1.0","type":"link"}