{"product_id":"cjmcu-2557-bq25570-nano-power-step-up-charger-and-buck-converter-module","title":"CJMCU-2557 BQ25570 Nano Power Step Up Charger and Buck Converter Module","description":"\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003e\u003ca href=\"http:\/\/img.staticbg.com\/file\/products\/20180515034221CJMCU2557.pdf\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eSchematic: \u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\" color: rgb(255, 0, 0); font-weight: bold; text-decoration-line: none; text-align: center;\"\u003e\u003ca href=\"http:\/\/img.staticbg.com\/file\/products\/20180515034221CJMCU2557.pdf\" style=\" color: rgb(11, 85, 196); font-weight: bold; text-decoration-line: none; text-align: center;\" target=\"_black\"\u003ehttp:\/\/img.staticbg.com\/file\/products\/20180515034221CJMCU2557.pdf\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. Ultra Low Power DC-DC Boost Charger\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eCold-start Voltage: VIN ≥ 330 mV\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eContinuous Energy Harvesting From VIN as low as 100 mV\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInput Voltage Regulation Prevents Collapsing High Impedance Input Sources\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFull Operating Quiescent Current of 488 nA (typical)\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eShip Mode with \u0026lt; 5 nA From Battery\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. Energy Storage\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eEnergy can be Stored to Re-chargeable Li-ion Batteries, Thin-film Batteries, Super-\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ecapacitors, or Conventional Capacitors\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. Battery Charging and Protection\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInternally Set Undervoltage Level\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eUser Programmable Overvoltage Levels\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e4. Battery Good Output Flag\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eProgrammable Threshold and Hysteresis\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWarn Attached Microcontrollers of Pending Loss of Power\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eCan be Used to Enable or Disable System Loads\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e5. Programmable Step Down Regulated Output (Buck)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eHigh Efficiency up to 93%\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSupports Peak Output Current up to 110 mA\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003e(typical)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e6. Programmable Maximum Power Point Tracking (MPPT)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eProvides Optimal Energy Extraction From a Variety of Energy Harvesters including Solar Panels, Thermal and Piezo Electric Generators\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe bq25570 device is specifically designed to efficiently extract microwatts (µW) to milliwatts (mW) of power generated from a variety of high output impedance DC sources like photovoltaic (solar) or thermal electric generators (TEG) without collapsing those sources. The battery management features ensure that a rechargeable battery is not overcharged by this extracted power, with voltage boosted, or depleted beyond safe limits by a system load. In addition to the highly efficient boosting charger, the bq25570 integrates a highly efficient, nano- power Loads\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e \u003c\/span\u003ebuck converter for providing a second power rail to systems such as wireless sensor networks (WSN) which have stringent power and operational  demands. All the capabilities of bq25570 are packed into a small foot-print 20-lead 3.5-mm x 3.5-mm QFN package (RGR).\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eEnergy Harvesting\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSolar Chargers\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThermal Electric Generator (TEG) Harvesting\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWireless Sensor Networks (WSN)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eLow Power Wireless Monitoring\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eEnvironmental Monitoring\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eBridge and Structural Health Monitoring (SHM)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSmart Building Controls\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePortable and Wearable Health Devices\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eEntertainment System Remote Controls\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1 x CJMCU-2557 BQ25570 Nano Power Boost Charger\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/BF\/F4\/ea31a991-5497-4de4-ab10-f94b5286d60a.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/89\/2C\/76e29a51-9d82-4a93-bab0-96c0a2498248.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/E7\/3F\/5ee54464-fddb-4b1b-8516-1c0050416114.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/55\/AE\/b87808ab-6d4a-478c-b26a-9a6074be9924.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/80\/63\/933b2b9d-da5a-45f6-9c6d-f4c2f03a041e.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/F0\/2C\/beb3ea67-5dea-4b62-a46f-8f01bea269ce.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/E6\/40\/f0c16be5-1a25-45f6-b08d-26f9005cc7be.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/82\/DE\/1b738367-0db4-4b0f-ab8d-6ce84e61296d.jpg\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14009380012076,"sku":"1295684","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/cbac3292-5b29-40ba-87fe-66947916b052_c0168d5d-cb66-4004-8e84-7587f3475d39.jpg?v=1586961443","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/cjmcu-2557-bq25570-nano-power-step-up-charger-and-buck-converter-module","provider":"Electronic Pro ","version":"1.0","type":"link"}