Description Boardoza TPS63030 Buck-Boost Converter Module is a compact high-efficiency power converter breakout board for portable electronics, wearable devices, battery-powered prototypes, and embedded systems that need a stable 3.3V output from changing battery voltage. Built around the TPS63030 buck-boost converter IC, this module supports both step-down and boost operation from a 1.8V to 5.5V input range. It provides a fixed 3.3V output, high efficiency up to 96%, low quiescent current, and control pins for enable and power-save / sync behavior, making it useful for battery chemistries such as alkaline, NiCd, NiMH, Li-ion, and Li-polymer cells. Features Buck-boost conversion: supports both step-up and step-down voltage conversion for stable 3.3V output. Wide input range: accepts 1.8V to 5.5V input for common battery-powered applications. High efficiency: official documentation lists efficiency up to 96% for extended battery life. Output current capability: supports up to 800mA in step-down mode and up to 500mA in boost mode under listed operating conditions. Low quiescent current: consumes less than 50uA in standby mode according to the official documentation. Control jumpers: includes EN and PS/SYNC jumper functions for shutdown, power-save, and synchronization use. Compact converter board: 40mm x 60mm board size for power prototypes and battery-operated devices. Specifications Product Boardoza TPS63030 Buck-Boost Converter Module Converter IC TPS63030 Function Buck-boost converter Input Voltage 1.8V - 5.5V Power Input Type Molex 2-pin 2.50mm header Output Voltage 3.3V Output Current Up to 800mA in step-down mode; up to 500mA in boost mode Efficiency Up to 96% Quiescent Current Less than 50uA Operating Temperature -40°C to +85°C Board Dimensions 40mm x 60mm Shipping Weight 20g Dimensions Applications Battery-powered embedded devices that need stable 3.3V output. Portable electronics, wearable devices, and low-power IoT prototypes. Single-cell Li-ion / Li-polymer and multi-cell alkaline or NiMH power projects. Microcontroller, sensor, and communication modules requiring regulated supply voltage. Power management experiments and buck-boost converter evaluation. Product List 1 Boardoza TPS63030 Buck-Boost Converter Module Other Content Input pins: J1 provides GND and VIN for 1.8V to 5.5V input. Output pins: J6 provides GND and VOUT for the 3.3V converter output. Sense pins: J2 and J4 provide VIN SENSE and VOUT SENSE measurement access. Control pins: J3 provides EN control, while J5 provides PS/SYNC control for power-save or synchronization use. Mechanical note: the official repository provides a STEP file for enclosure and mounting reference. Resources Official GitHub Repository Boardoza TPS63030 Datasheet Boardoza TPS63030 STEP File FAQ What is the Boardoza TPS63030 Buck-Boost Converter Module used for? It is used to provide a stable 3.3V supply from battery input in portable electronics, IoT devices, wearables, and embedded prototypes. What input voltage does it support? The official documentation lists 1.8V to 5.5V input voltage. What output voltage does it provide? The module provides a 3.3V output. What current can it supply? The official documentation lists up to 800mA in step-down mode and up to 500mA in boost mode under the listed input conditions. What is the board size? The official board dimensions are 40mm x 60mm.