{"product_id":"lm2596-adjustable-dc-dc-buck-converter-step-down-power-module-3a","title":"LM2596 Adjustable DC-DC Buck Converter Step-Down Power Module 3A","description":"\u003cp data-start=\"1513\" data-end=\"1853\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"1517\" data-end=\"1585\"\u003eLM2596 Adjustable DC-DC Buck Converter Step-Down Power Module 3A\u003c\/strong\u003e is a compact and high-efficiency voltage regulator designed to convert higher DC input voltages into stable adjustable lower output voltages. It is widely used in battery-powered devices, LED lighting, Arduino projects, robotics, embedded systems and DIY electronics.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"mzm7mz\" data-start=\"1860\" data-end=\"1881\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"1883\" data-end=\"2271\"\u003eThe \u003cstrong data-start=\"1887\" data-end=\"1955\"\u003eLM2596 Adjustable DC-DC Buck Converter Step-Down Power Module 3A\u003c\/strong\u003e is one of the most widely used DC-DC power modules for efficiently reducing higher DC voltages to stable adjustable lower voltages. Built around the reliable LM2596 switching regulator IC, this module delivers excellent efficiency while generating significantly less heat than traditional linear voltage regulators.\u003c\/p\u003e\n\u003cp data-start=\"2273\" data-end=\"2737\"\u003eThe output voltage can be adjusted easily using the onboard multi-turn potentiometer, making the module suitable for powering microcontrollers, sensors, displays, communication modules and other DC electronic devices requiring regulated voltage. With support for up to \u003cstrong data-start=\"2542\" data-end=\"2563\"\u003e3A output current\u003c\/strong\u003e (recommended continuous current up to \u003cstrong data-start=\"2602\" data-end=\"2613\"\u003e2A–2.5A\u003c\/strong\u003e without additional cooling), the module offers dependable performance for both hobby and professional electronics projects.\u003c\/p\u003e\n\u003cp data-start=\"2739\" data-end=\"3119\"\u003eIts compact PCB design, high conversion efficiency and screw terminal connections make installation simple and reliable. The LM2596 Buck Converter is widely used in battery-powered systems, solar projects, automotive electronics, LED lighting, CCTV systems, laboratory power supplies, robotics and industrial control applications where efficient DC voltage regulation is required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"u0ybrq\" data-start=\"3126\" data-end=\"3140\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"3142\" data-end=\"3514\"\u003e\n\u003cli data-section-id=\"1q8etak\" data-start=\"3142\" data-end=\"3189\"\u003eLM2596 High-Efficiency Switching Regulator IC\u003c\/li\u003e\n\u003cli data-section-id=\"669o1i\" data-start=\"3190\" data-end=\"3224\"\u003eDC-DC Step-Down (Buck) Converter\u003c\/li\u003e\n\u003cli data-section-id=\"on5r4y\" data-start=\"3225\" data-end=\"3252\"\u003eAdjustable Output Voltage\u003c\/li\u003e\n\u003cli data-section-id=\"uevbki\" data-start=\"3253\" data-end=\"3278\"\u003eUp to 3A Output Current\u003c\/li\u003e\n\u003cli data-section-id=\"1grae61\" data-start=\"3279\" data-end=\"3317\"\u003eHigh Conversion Efficiency up to 92%\u003c\/li\u003e\n\u003cli data-section-id=\"1vympt6\" data-start=\"3318\" data-end=\"3359\"\u003eMulti-turn Precision Voltage Adjustment\u003c\/li\u003e\n\u003cli data-section-id=\"12t4671\" data-start=\"3360\" data-end=\"3378\"\u003eStable DC Output\u003c\/li\u003e\n\u003cli data-section-id=\"19gndkc\" data-start=\"3379\" data-end=\"3399\"\u003eCompact PCB Design\u003c\/li\u003e\n\u003cli data-section-id=\"yspxrt\" data-start=\"3400\" data-end=\"3428\"\u003eScrew Terminal Connections\u003c\/li\u003e\n\u003cli data-section-id=\"rwb8de\" data-start=\"3429\" data-end=\"3450\"\u003eLow Heat Generation\u003c\/li\u003e\n\u003cli data-section-id=\"17xfrh6\" data-start=\"3451\" data-end=\"3470\"\u003eEasy Installation\u003c\/li\u003e\n\u003cli data-section-id=\"kdef7q\" data-start=\"3471\" data-end=\"3514\"\u003eSuitable for DIY \u0026amp; Industrial Electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"zjxypn\" data-start=\"3521\" data-end=\"3547\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3549\" data-end=\"4112\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3549\" data-end=\"3576\"\u003e\n\u003ctr data-start=\"3549\" data-end=\"3576\"\u003e\n\u003cth data-start=\"3549\" data-end=\"3565\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"3565\" data-end=\"3576\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3605\" data-end=\"4112\"\u003e\n\u003ctr data-start=\"3605\" data-end=\"3651\"\u003e\n\u003ctd data-start=\"3605\" data-end=\"3620\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-start=\"3620\" data-end=\"3651\" data-col-size=\"sm\"\u003eDC-DC Buck Converter Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3652\" data-end=\"3678\"\u003e\n\u003ctd data-start=\"3652\" data-end=\"3668\" data-col-size=\"sm\"\u003eController IC\u003c\/td\u003e\n\u003ctd data-start=\"3668\" data-end=\"3678\" data-col-size=\"sm\"\u003eLM2596\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3679\" data-end=\"3716\"\u003e\n\u003ctd data-start=\"3679\" data-end=\"3696\" data-col-size=\"sm\"\u003eConverter Type\u003c\/td\u003e\n\u003ctd data-start=\"3696\" data-end=\"3716\" data-col-size=\"sm\"\u003eStep-Down (Buck)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3717\" data-end=\"3746\"\u003e\n\u003ctd data-start=\"3717\" data-end=\"3733\" data-col-size=\"sm\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd data-start=\"3733\" data-end=\"3746\" data-col-size=\"sm\"\u003e4V–40V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3747\" data-end=\"3791\"\u003e\n\u003ctd data-start=\"3747\" data-end=\"3764\" data-col-size=\"sm\"\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd data-start=\"3764\" data-end=\"3791\" data-col-size=\"sm\"\u003e1.25V–37V DC Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3792\" data-end=\"3823\"\u003e\n\u003ctd data-start=\"3792\" data-end=\"3817\" data-col-size=\"sm\"\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd data-start=\"3817\" data-end=\"3823\" data-col-size=\"sm\"\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3824\" data-end=\"3868\"\u003e\n\u003ctd data-start=\"3824\" data-end=\"3857\" data-col-size=\"sm\"\u003eRecommended Continuous Current\u003c\/td\u003e\n\u003ctd data-start=\"3857\" data-end=\"3868\" data-col-size=\"sm\"\u003e2A–2.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3869\" data-end=\"3906\"\u003e\n\u003ctd data-start=\"3869\" data-end=\"3893\" data-col-size=\"sm\"\u003eConversion Efficiency\u003c\/td\u003e\n\u003ctd data-start=\"3893\" data-end=\"3906\" data-col-size=\"sm\"\u003eUp to 92%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3907\" data-end=\"3939\"\u003e\n\u003ctd data-start=\"3907\" data-end=\"3929\" data-col-size=\"sm\"\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd data-start=\"3929\" data-end=\"3939\" data-col-size=\"sm\"\u003e150kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3940\" data-end=\"3989\"\u003e\n\u003ctd data-start=\"3940\" data-end=\"3961\" data-col-size=\"sm\"\u003eVoltage Adjustment\u003c\/td\u003e\n\u003ctd data-start=\"3961\" data-end=\"3989\" data-col-size=\"sm\"\u003eMulti-turn Potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3990\" data-end=\"4041\"\u003e\n\u003ctd data-start=\"3990\" data-end=\"4010\" data-col-size=\"sm\"\u003eOutput Regulation\u003c\/td\u003e\n\u003ctd data-start=\"4010\" data-end=\"4041\" data-col-size=\"sm\"\u003eAdjustable Constant Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4042\" data-end=\"4078\"\u003e\n\u003ctd data-start=\"4042\" data-end=\"4060\" data-col-size=\"sm\"\u003eConnection Type\u003c\/td\u003e\n\u003ctd data-start=\"4060\" data-end=\"4078\" data-col-size=\"sm\"\u003eScrew Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4079\" data-end=\"4112\"\u003e\n\u003ctd data-start=\"4079\" data-end=\"4089\" data-col-size=\"sm\"\u003eCooling\u003c\/td\u003e\n\u003ctd data-start=\"4089\" data-end=\"4112\" data-col-size=\"sm\"\u003eNatural Air Cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-section-id=\"c3mln3\" data-start=\"4119\" data-end=\"4133\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"4135\" data-end=\"4430\"\u003e\n\u003cli data-section-id=\"123h7jk\" data-start=\"4135\" data-end=\"4161\"\u003eBattery-Powered Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1hrq9f2\" data-start=\"4162\" data-end=\"4202\"\u003eArduino \u0026amp; Microcontroller Power Supply\u003c\/li\u003e\n\u003cli data-section-id=\"2la6h\" data-start=\"4203\" data-end=\"4219\"\u003eESP32 Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1m2vq89\" data-start=\"4220\" data-end=\"4253\"\u003eRaspberry Pi Power Applications\u003c\/li\u003e\n\u003cli data-section-id=\"hocpwb\" data-start=\"4254\" data-end=\"4275\"\u003eLED Driver Circuits\u003c\/li\u003e\n\u003cli data-section-id=\"2icrcz\" data-start=\"4276\" data-end=\"4296\"\u003eCCTV Power Systems\u003c\/li\u003e\n\u003cli data-section-id=\"zlpytu\" data-start=\"4297\" data-end=\"4319\"\u003eSolar Power Projects\u003c\/li\u003e\n\u003cli data-section-id=\"p2rx6i\" data-start=\"4320\" data-end=\"4344\"\u003eAutomotive Electronics\u003c\/li\u003e\n\u003cli data-section-id=\"labcvh\" data-start=\"4345\" data-end=\"4362\"\u003eDIY Electronics\u003c\/li\u003e\n\u003cli data-section-id=\"u1r5r5\" data-start=\"4363\" data-end=\"4390\"\u003eLaboratory Power Supplies\u003c\/li\u003e\n\u003cli data-section-id=\"g0eet1\" data-start=\"4391\" data-end=\"4401\"\u003eRobotics\u003c\/li\u003e\n\u003cli data-section-id=\"7ah3jy\" data-start=\"4402\" data-end=\"4430\"\u003eIndustrial Control Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1i2miyw\" data-start=\"4437\" data-end=\"4452\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp data-start=\"4454\" data-end=\"4470\"\u003eCompatible with:\u003c\/p\u003e\n\u003cul data-start=\"4472\" data-end=\"4670\"\u003e\n\u003cli data-section-id=\"1kjgkdn\" data-start=\"4472\" data-end=\"4488\"\u003eArduino Boards\u003c\/li\u003e\n\u003cli data-section-id=\"1n2tf1x\" data-start=\"4489\" data-end=\"4515\"\u003eESP32 Development Boards\u003c\/li\u003e\n\u003cli data-section-id=\"1a4jiu1\" data-start=\"4516\" data-end=\"4539\"\u003eRaspberry Pi Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1s6natm\" data-start=\"4540\" data-end=\"4554\"\u003eSTM32 Boards\u003c\/li\u003e\n\u003cli data-section-id=\"1v6k73h\" data-start=\"4555\" data-end=\"4564\"\u003eSensors\u003c\/li\u003e\n\u003cli data-section-id=\"1eajy3y\" data-start=\"4565\" data-end=\"4586\"\u003eLCD \u0026amp; OLED Displays\u003c\/li\u003e\n\u003cli data-section-id=\"1i417z5\" data-start=\"4587\" data-end=\"4619\"\u003eWireless Communication Modules\u003c\/li\u003e\n\u003cli data-section-id=\"11nv10w\" data-start=\"4620\" data-end=\"4647\"\u003e12V \u0026amp; 24V Battery Systems\u003c\/li\u003e\n\u003cli data-section-id=\"13cxb59\" data-start=\"4648\" data-end=\"4670\"\u003eLED Lighting Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"hg9dub\" data-start=\"4677\" data-end=\"4695\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"4697\" data-end=\"4767\"\u003e\n\u003cli data-section-id=\"101jrnc\" data-start=\"4697\" data-end=\"4767\"\u003e1 × LM2596 Adjustable DC-DC Buck Converter Step-Down Power Module 3A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bujgeb\" data-start=\"4774\" data-end=\"4791\"\u003eImportant Notes\u003c\/h3\u003e\n\u003cul data-start=\"4793\" data-end=\"5180\"\u003e\n\u003cli data-section-id=\"14r45a4\" data-start=\"4793\" data-end=\"4864\"\u003eThis is a \u003cstrong data-start=\"4805\" data-end=\"4835\"\u003eStep-Down (Buck) Converter\u003c\/strong\u003e and cannot increase voltage.\u003c\/li\u003e\n\u003cli data-section-id=\"t7d9j8\" data-start=\"4865\" data-end=\"4939\"\u003eThe input voltage must always be higher than the desired output voltage.\u003c\/li\u003e\n\u003cli data-section-id=\"o6017h\" data-start=\"4940\" data-end=\"5015\"\u003eAdjust the output voltage before connecting sensitive electronic devices.\u003c\/li\u003e\n\u003cli data-section-id=\"3d1ftj\" data-start=\"5016\" data-end=\"5110\"\u003eFor continuous operation near the maximum current rating, additional cooling is recommended.\u003c\/li\u003e\n\u003cli data-section-id=\"baow8z\" data-start=\"5111\" data-end=\"5180\"\u003eAlways verify input and output polarity before powering the module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"lrexyz\" data-start=\"5187\" data-end=\"5200\"\u003eSetup Guide\u003c\/h3\u003e\n\u003ch3 data-section-id=\"1qucdzo\" data-start=\"5202\" data-end=\"5231\"\u003eOutput Voltage Adjustment\u003c\/h3\u003e\n\u003col data-start=\"5233\" data-end=\"5495\"\u003e\n\u003cli data-section-id=\"kbi1bd\" data-start=\"5233\" data-end=\"5267\"\u003eConnect the input power supply.\u003c\/li\u003e\n\u003cli data-section-id=\"fujm4w\" data-start=\"5268\" data-end=\"5324\"\u003eMeasure the output voltage with a digital multimeter.\u003c\/li\u003e\n\u003cli data-section-id=\"la9o4x\" data-start=\"5325\" data-end=\"5437\"\u003eRotate the onboard potentiometer clockwise or counter-clockwise until the required output voltage is reached.\u003c\/li\u003e\n\u003cli data-section-id=\"rq0242\" data-start=\"5438\" data-end=\"5495\"\u003eVerify the output voltage before connecting your load.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-section-id=\"2xgsg0\" data-start=\"5502\" data-end=\"5525\"\u003eWhy Buy from Chip.pk?\u003c\/h3\u003e\n\u003cul data-start=\"5527\" data-end=\"5778\"\u003e\n\u003cli data-section-id=\"1iqwzql\" data-start=\"5527\" data-end=\"5558\"\u003eGenuine electronic components\u003c\/li\u003e\n\u003cli data-section-id=\"8z38hz\" data-start=\"5559\" data-end=\"5584\"\u003eQuality-tested products\u003c\/li\u003e\n\u003cli data-section-id=\"1bboeec\" data-start=\"5585\" data-end=\"5625\"\u003eCompetitive retail \u0026amp; wholesale pricing\u003c\/li\u003e\n\u003cli data-section-id=\"l45g6o\" data-start=\"5626\" data-end=\"5657\"\u003eFast delivery across Pakistan\u003c\/li\u003e\n\u003cli data-section-id=\"1pedf4w\" data-start=\"5658\" data-end=\"5676\"\u003eSecure packaging\u003c\/li\u003e\n\u003cli data-section-id=\"pba99i\" data-start=\"5677\" data-end=\"5712\"\u003eTechnical support before purchase\u003c\/li\u003e\n\u003cli data-section-id=\"ofiufi\" data-start=\"5713\" data-end=\"5778\"\u003eTrusted by students, engineers, makers and industrial customers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"195ecoo\" data-start=\"5785\" data-end=\"5820\"\u003eFrequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003ch3 data-section-id=\"1yp9qy5\" data-start=\"5822\" data-end=\"5857\"\u003eIs the LM2596 a buck converter?\u003c\/h3\u003e\n\u003cp data-start=\"5859\" data-end=\"5989\"\u003eYes. The LM2596 is a DC-DC Step-Down (Buck) Converter that converts a higher input voltage into a lower adjustable output voltage.\u003c\/p\u003e\n\u003ch3 data-section-id=\"17tuab3\" data-start=\"5991\" data-end=\"6028\"\u003eCan this module increase voltage?\u003c\/h3\u003e\n\u003cp data-start=\"6030\" data-end=\"6090\"\u003eNo. This module only reduces (steps down) the input voltage.\u003c\/p\u003e\n\u003ch3 data-section-id=\"btmfvy\" data-start=\"6092\" data-end=\"6131\"\u003eWhat is the maximum output current?\u003c\/h3\u003e\n\u003cp data-start=\"6133\" data-end=\"6252\"\u003eThe module supports up to \u003cstrong data-start=\"6159\" data-end=\"6165\"\u003e3A\u003c\/strong\u003e, while \u003cstrong data-start=\"6173\" data-end=\"6184\"\u003e2A–2.5A\u003c\/strong\u003e is recommended for continuous operation without additional cooling.\u003c\/p\u003e\n\u003ch3 data-section-id=\"hr5dwx\" data-start=\"6254\" data-end=\"6302\"\u003eCan I use this module with Arduino or ESP32?\u003c\/h3\u003e\n\u003cp data-start=\"6304\" data-end=\"6423\"\u003eYes. It is commonly used to provide stable regulated power for Arduino, ESP32, Raspberry Pi and other embedded systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"62lwwg\" data-start=\"6425\" data-end=\"6462\"\u003eIs the output voltage adjustable?\u003c\/h3\u003e\n\u003cp data-start=\"6464\" data-end=\"6554\"\u003eYes. The onboard multi-turn potentiometer allows precise adjustment of the output voltage.\u003c\/p\u003e","brand":"Chip.pk","offers":[{"title":"Default Title","offer_id":51904121569565,"sku":null,"price":135.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1060\/7389\/files\/lm2596-top.png?v=1784068835","url":"https:\/\/www.chip.pk\/products\/lm2596-adjustable-dc-dc-buck-converter-step-down-power-module-3a","provider":"Chip.pk","version":"1.0","type":"link"}