{"product_id":"tps63070-buck-boost-converter-module","title":"TPS63070 Buck-Boost Converter Module 2-16V to 3.3V, 5V or 9V","description":"\u003cdiv class=\"nznpd\"\u003e\n\u003cdiv class=\"nznpd__lead\"\u003e\n\u003cp class=\"nznpd__intro\"\u003eA small buck-boost converter built on the Texas Instruments TPS63070. It takes any DC input from 2V to 16V and holds a steady 3.3V, 5V or 9V output, whether the input is above or below that voltage. That makes it a good fit for battery projects, where a Li-ion cell runs from 4.2V down to 3V and a plain step-up or step-down module would drift out of regulation. Each version has a fixed output, so choose 3.3V, 5V or 9V when you order.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003csection class=\"nznpd__block\"\u003e\n\u003ch3 class=\"nznpd__h\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"nznpd__specs\"\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eConverter chip\u003c\/span\u003e\u003cstrong\u003eTI TPS63070 buck-boost\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eInput voltage\u003c\/span\u003e\u003cstrong\u003e2V to 16V DC (starts from about 3V)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eOutput voltage\u003c\/span\u003e\u003cstrong\u003eFixed 3.3V, 5V or 9V (choose version)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eOutput current\u003c\/span\u003e\u003cstrong\u003eUp to 2A when stepping down, less when boosting (see FAQs)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eSwitching frequency\u003c\/span\u003e\u003cstrong\u003e2.4MHz typical (chip)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eNo-load current\u003c\/span\u003e\u003cstrong\u003e54µA typical (chip)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eEfficiency\u003c\/span\u003e\u003cstrong\u003eUp to 95% (chip datasheet)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eConnections\u003c\/span\u003e\u003cstrong\u003eVIN, VOUT and 2 x GND pads, plus EN and PS\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"nznpd__spec\"\u003e\n\u003cspan\u003eBoard size\u003c\/span\u003e\u003cstrong\u003e30 x 16 mm\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"nznpd__block\"\u003e\n\u003ch3 class=\"nznpd__h\"\u003eDatasheets\u003c\/h3\u003e\n\u003cdiv class=\"nznpd__ds\"\u003e\n\u003ca class=\"nznpd__dsbar\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0664\/6127\/0112\/files\/TPS63070-Buck-Boost-Module-Datasheet-v3.pdf\" target=\"_blank\" rel=\"noopener\" aria-label=\"Download the TPS63070 buck-boost module datasheet (PDF)\"\u003e\n\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z\"\u003e\u003c\/path\u003e\u003cpolyline points=\"14 2 14 8 20 8\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\n\u003cspan\u003eFull technical datasheet\u003c\/span\u003e\n\u003cspan class=\"nznpd__dsmeta\"\u003ePDF\u003csvg width=\"17\" height=\"17\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4\"\u003e\u003c\/path\u003e\u003cpolyline points=\"7 10 12 15 17 10\"\u003e\u003c\/polyline\u003e\u003cline x1=\"12\" y1=\"15\" x2=\"12\" y2=\"3\"\u003e\u003c\/line\u003e\u003c\/svg\u003e\u003c\/span\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"nznpd__block\"\u003e\n\u003ch3 class=\"nznpd__h\"\u003eWhat's in the box\u003c\/h3\u003e\n\u003cdiv class=\"nznpd__included\"\u003e\n\u003cdiv class=\"nznpd__qty\"\u003e1×\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTPS63070 buck-boost module\u003c\/strong\u003e\u003cp\u003eSet to the output voltage you choose. Bare board, no wires or headers fitted.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"nznpd__block\"\u003e\n\u003ch3 class=\"nznpd__h\"\u003eGreat for\u003c\/h3\u003e\n\u003cdiv class=\"nznpd__uses\"\u003e\n\u003cdiv class=\"nznpd__use\"\u003eRunning an ESP32 at 3.3V from one 18650 cell\u003c\/div\u003e\n\u003cdiv class=\"nznpd__use\"\u003eA steady 5V for an Arduino or USB device from a Li-ion pack\u003c\/div\u003e\n\u003cdiv class=\"nznpd__use\"\u003ePowering a 9V device from a 12V battery or a 2-cell pack\u003c\/div\u003e\n\u003cdiv class=\"nznpd__use\"\u003eLow-ripple power for sensors and audio boards\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"nznpd__block\"\u003e\n\u003cdiv class=\"nznpd__qs\"\u003e\n\u003ch3\u003eWiring \u0026amp; getting started\u003c\/h3\u003e\n\u003col class=\"nznpd__steps\"\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cstrong\u003eCheck the version\u003c\/strong\u003e\u003cp\u003eThe bridged solder pad in the 9V \/ 5V \/ 3V3 row shows the output voltage. Only one pad is bridged.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cstrong\u003eConnect the input\u003c\/strong\u003e\u003cp\u003eSolder your supply to VIN and the GND pad beside it. Keep the input between 3V and 16V, and check polarity before power-up.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cstrong\u003eConnect the load\u003c\/strong\u003e\u003cp\u003eWire your load to VOUT and the GND pad beside it. All GND pads are joined on the board.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cstrong\u003eLeave EN and PS open\u003c\/strong\u003e\u003cp\u003eEN is pulled up on the board, so the module runs as soon as it has power. Connect EN to GND to switch the output off. PS can stay open for the lowest ripple.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003cp class=\"nznpd__note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The chip limits its input current while the output is starting up. If the output does not come up with a heavy load attached, especially on the 9V version, power up with the load reduced and then connect it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"NZN Electronics","offers":[{"title":"3.3V","offer_id":67615832572000,"sku":"PWR-TPS63070-3V3","price":8.99,"currency_code":"NZD","in_stock":true},{"title":"5V","offer_id":67615832604768,"sku":"PWR-TPS63070-5V","price":8.99,"currency_code":"NZD","in_stock":true},{"title":"9V","offer_id":67615832637536,"sku":"PWR-TPS63070-9V","price":8.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6127\/0112\/files\/tps63070-buck-boost-module-5v.png?v=1791022773","url":"https:\/\/www.nznelectronics.co.nz\/products\/tps63070-buck-boost-converter-module","provider":"NZN Electronics","version":"1.0","type":"link"}