{"title":"LM3671 3.3V Buck Converter Breakout - 3.3V Output 600mA Max","handle":"lm3671-3-3v-buck-converter-breakout-3-3v-output-600ma-max","url":"/products/lm3671-3-3v-buck-converter-breakout-3-3v-output-600ma-max","description":"\n  Your power supply problems just got SUPER SOLVED!&nbsp;This&nbsp;3.3V Buck Converter Breakout&nbsp;board&nbsp;is great for supplying power to&nbsp;low voltage circuits from a single Li-Ion cell battery or USB power. &nbsp;This chip provides up to 600-mA load current across the entire input voltage range of 3.5 to 5.5V. &nbsp;Great for your portable project, we made this \"pin compatible\" with the LM1117-3.3V TO-220 chip so you can swap it in for better performance (90-95% efficiency!) There's also an ENable pin, tie it low to shut down the output completely.\nThere's a 2-MHz fixed-frequency in PWM mode and PFM mode extends the battery life by reducing the current during light load or standby operation.\nComes with a fully assembled and tested breakout board. &nbsp;We also include header to plug it into a breadboard.\n\n\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":9954,"title":"Default Title","sku":"AF-2745","price":9.65,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}