{"title":"DC-DC Automatic Step Up-down Power Module (2.5~15V to 3.3V 600mA)","handle":"dc-dc-automatic-step-up-down-power-module-2-5-15v-to-3-3v-600ma","url":"/products/dc-dc-automatic-step-up-down-power-module-2-5-15v-to-3-3v-600ma","description":"This compact DC-DC buck-boost converter automatically steps voltage up or down to deliver a stable 3.3 V output from a wide 2.5–15 V input range. With a maximum output current of 600 mA and ultra-low 180 µA quiescent current, it's perfect for battery-powered projects and embedded systems that need a reliable 3.3 V rail.\n\nThe module's tiny 17 × 13 mm footprint makes it easy to embed into custom designs. It operates at up to 1.2 MHz switching frequency for efficient conversion, with stable output voltage that won't drift over extended operation.\n\nKey Features\n\n\nAutomatic Buck-Boost – Seamlessly steps voltage up or down to maintain 3.3 V output\n\nWide Input Range – Accepts 2.5–15 V DC input\n\n600 mA Peak Output – Sufficient for microcontrollers and peripherals\n\nLow Quiescent Current – Only 180 µA, ideal for battery-powered applications\n\nCompact Size – Just 17 × 13 mm for easy integration\n\nLow Output Ripple – Less than 50 mV peak-to-peak at full load\n\n\nSpecifications\n\n\nInput Voltage: 2.5–15 V DC\n\nOutput Voltage: 3.3 V (±0.1 V accuracy)\n\nMax Output Current: 600 mA peak\n\nOutput Ripple: <50 mV peak-to-peak (full load)\n\nQuiescent Current: 180 µA\n\nOperating Temperature: −40 °C to +85 °C\n\nStorage Temperature: −40 °C to +125 °C\n\nOperating Humidity: 20–90% RH (non-condensing)\n\nIsolation: Non-isolated\n\nService Life: 30,000 hours\n\nDimensions: 17 × 13 mm\n\n\nPinout\n\n\nVi+ – Power input (2.5–15 V DC)\n\nVi− – Input ground reference\n\nVo+ – Regulated 3.3 V output\n\nVo− – Output ground reference\n\n\nIdeal For\n\nProviding stable 3.3 V power to microcontrollers and sensors\nBattery-powered projects using Li-Ion, Li-Po, or multi-cell AA/AAA batteries\nEmbedded systems requiring efficient voltage regulation\n\n\n\nWarning: Input voltage must not exceed 15 V. Do not sustain loads at or above 600 mA for extended periods, as this may reduce module lifespan or cause damage. For higher load currents, increase the minimum input voltage to ensure stable operation.\n\n\nPackage Contents\n\n1× DC-DC Automatic Step Up-Down Power Module (3.3 V / 600 mA)\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":5555,"title":"Default Title","sku":"DF-DFR0568","price":5.19,"on_sale":false,"in_stock":true,"available_quantity":59,"option1":"Default Title"}]}