{"product_id":"dd38losa-3v3-dc-dc-ldo-step-down-regulator-module","title":"DD38LOSA 3.3V DC-DC \/ LDO Step-Down Regulator Module","description":"\u003ch2\u003eDD38LOSA 3.3V DC-DC \/ LDO Step-Down Regulator Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDD38LOSA 3.3V regulator module\u003c\/strong\u003e combines a \u003cstrong\u003eDC-DC switching regulator and LDO\u003c\/strong\u003e in a single compact module, providing a stable \u003cstrong\u003e3.3V output\u003c\/strong\u003e from a wide input range of \u003cstrong\u003e3.8V to 18V\u003c\/strong\u003e. Higher efficiency than a pure LDO — ideal for battery-powered projects where minimizing heat and power loss is important.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIC: \u003cstrong\u003eDD38LOSA\u003c\/strong\u003e | Input: \u003cstrong\u003e3.8–18V\u003c\/strong\u003e | Output: \u003cstrong\u003e3.3V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax current: \u003cstrong\u003e600mA\u003c\/strong\u003e | Efficiency: \u003cstrong\u003ehigh (DC-DC switching)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeader: \u003cstrong\u003e2.54mm breadboard compatible\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWide input range (3.8–18V)\u003c\/strong\u003e — works from LiPo, Li-ion, 9V, 12V supplies\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eHigh efficiency\u003c\/strong\u003e — less heat than LDO regulators at high input voltages\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eStable 3.3V\u003c\/strong\u003e — clean output for sensitive RF and sensor modules\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompact module\u003c\/strong\u003e — minimal footprint for embedded power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBattery-powered 3.3V sensor node power supply\u003c\/li\u003e\n\u003cli\u003eESP8266 and nRF24L01+ power from LiPo battery\u003c\/li\u003e\n\u003cli\u003e12V to 3.3V efficient step-down for embedded systems\u003c\/li\u003e\n\u003cli\u003eMixed-voltage project 3.3V power rail\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45670780633323,"sku":"","price":18.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/DD38LOSA-3.3V-DC-DC-and-LDO-Module.jpg?v=1723009261","url":"https:\/\/keszoox.com\/products\/dd38losa-3v3-dc-dc-ldo-step-down-regulator-module","provider":"Keszoox","version":"1.0","type":"link"}