{"product_id":"tps63802-mini-boost-power-module-lithium-battery-1-8-5-5v-diy","title":"TPS63802 Mini Boost Power Module 1.8–5.5V for DIY Projects","description":"\u003ch2\u003eTPS63802 Mini Boost Power Module – Compact \u0026amp; Efficient DC-DC Converter\u003c\/h2\u003e\n\u003cp\u003eTake your DIY electronics projects to the next level with the \u003cstrong\u003eTPS63802 Mini Boost Power Module\u003c\/strong\u003e. Built around Texas Instruments' highly integrated TPS63802 chip, this compact power module accepts a wide input voltage range of \u003cstrong\u003e1.8V to 5.5V\u003c\/strong\u003e and delivers a stable, regulated output — making it ideal for lithium battery-powered builds, maker projects, portable devices, and more.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e Supports 1.8V–5.5V input, fully compatible with single-cell lithium batteries (LiPo \/ Li-ion)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Output:\u003c\/strong\u003e Delivers clean, regulated 3.3V or 5V output at up to 2A — perfect for microcontrollers, sensors, and small circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency:\u003c\/strong\u003e Advanced buck-boost topology minimizes energy loss and heat generation, effectively extending lithium battery runtime\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact Design:\u003c\/strong\u003e Tiny PCB footprint makes it easy to integrate into space-constrained enclosures and wearable projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTPS63802 Chip:\u003c\/strong\u003e Highly integrated IC with low quiescent current, ideal for battery-operated applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Ready:\u003c\/strong\u003e Breadboard-friendly pin layout — works right out of the box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in 2 Color Options:\u003c\/strong\u003e Choose the style that fits your build\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 1.8V – 5.5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 3.3V \/ 5V (selectable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e Up to 2A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip:\u003c\/strong\u003e TPS63802\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Size:\u003c\/strong\u003e ~10.4mm (compact)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Batteries:\u003c\/strong\u003e Single-cell LiPo, Li-ion, and other lithium batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and microcontroller projects\u003c\/li\u003e\n  \u003cli\u003ePortable and wearable electronics\u003c\/li\u003e\n  \u003cli\u003eDIY power banks and battery-powered gadgets\u003c\/li\u003e\n  \u003cli\u003eRobotics, IoT sensors, and maker builds\u003c\/li\u003e\n  \u003cli\u003eElectronics hobbyists and STEM learners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on safe handling of lithium batteries in DIY electronics, refer to the U.S. Consumer Product Safety Commission – Battery Safety resource.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the TPS63802 Mini Boost Power Module do?\u003c\/h4\u003e\n\u003cp\u003eA: The TPS63802 Mini Boost Power Module is a compact DC-DC buck-boost converter that takes a wide input voltage (1.8V–5.5V) from a lithium battery or other source and delivers a stable regulated output of 3.3V or 5V at up to 2A. It's designed to keep your DIY electronics projects running efficiently, even as battery voltage drops.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this module compatible with LiPo and Li-ion batteries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The module is fully compatible with single-cell LiPo and Li-ion lithium batteries, which typically output between 3.0V and 4.2V — well within the 1.8V–5.5V input range. This makes it an excellent choice for portable and battery-powered maker projects.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the TPS63802 chip extend battery life?\u003c\/h4\u003e\n\u003cp\u003eA: The TPS63802 chip uses a high-efficiency buck-boost topology with very low quiescent current, which means it wastes minimal energy during operation. By reducing energy loss and heat generation, the module draws less from your battery over time, effectively extending the runtime of your project.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this module with an Arduino or Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The module's 5V output and breadboard-friendly pin layout make it a natural fit for powering Arduino boards, Raspberry Pi Zero, ESP8266\/ESP32 modules, and a wide range of other microcontrollers and single-board computers directly from a lithium battery.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the TPS63802 Mini Boost Power Module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TPS63802 Mini Boost Power Module is a compact DC-DC buck-boost converter that takes a wide input voltage (1.8V–5.5V) from a lithium battery or other source and delivers a stable regulated output of 3.3V or 5V at up to 2A. 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