{"title":"DC-DC Buck-Mode Power Module (5.5~28V to 3.3V 3A)","handle":"dc-dc-buck-mode-power-module-5-5-28v-to-3-3v-3a","url":"/products/dc-dc-buck-mode-power-module-5-5-28v-to-3-3v-3a","description":"This is a DC-DC buck-mode power module, with input voltage range 5.5~28V and fixed output voltage/current 3.3V/3A. Its work frequency can reach to 0.5MHz. The module has high conversion and tiny body, convenient to embed.Besides, it has steady output voltage, which can work long time without voltage shift and is suitable for the occasion with high requirements. The product can work with high-capacity and high-voltage batteries to DIY mobile powers. It can also be embedded into projects to provide multiple power options.\nFEATURES\nSmall size, stable performance, wide voltage range for a variety of DIY applicationsAPPLICATIONS\nPower supply for controller main-board, DIY current source, floodlight, DIY toy car, communication device, digital radio\n\n \n  \nSPECIFICATION \n\nInput Voltage: 5.5～28Vdc\nOutput Voltage: 3.3V\nOutput Accuracy: ±0.1V\nThe Maximum Output Peak Current: 3A\nFull-Load Output Ripple: Vpp<50mV\nNo-Load Current: IQ  0.5mA\nSwitch-Off Function: Not Support\nOperating Temperature: -20℃ ~ +85℃\nOperating Humidity: 20% ~ 90% relative humidity, no condensation\nStorage Temperature: -40℃ ~ +125℃\nInstallation Method: Chip-mounting\nWith or Without Isolation: Without Isolation\nService Life: 30000h\nDimension : 16.5×22mm/0.65×0.87inch\n\nNOTE\nThe input voltage must within 28V.\nLoad current should not be in 3A or above for a long time, otherwise it will affect the service life of the module and even burn out.\nIf the load current is relatively high, you should increase the minimum input voltage to ensure normal operation.\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":5550,"title":"Default Title","sku":"DF-DFR0570","price":5.31,"on_sale":false,"in_stock":true,"available_quantity":550,"option1":"Default Title"}]}