{"title":"Voltage Regulator - 3.3V","handle":"voltage-regulator-3-3v","url":"/products/voltage-regulator-3-3v","description":"The LD1117V33 is a low-dropout (LDO) positive voltage regulator with a fixed 3.3V output. With on-chip trimming providing ±1% output voltage tolerance and built-in current and thermal limiting, it's a reliable choice for powering 3.3V circuits from higher voltage sources.\n\nKey Features\n\n\nFixed 3.3V Output – Stable, regulated power for 3.3V circuits\n\n800 mA Max Output – Sufficient for most microcontroller and sensor circuits\n\nLow Dropout – Only 1V dropout voltage\n\n±1% Tolerance – On-chip trimming for precise output voltage\n\nBuilt-In Protection – Internal current and thermal limiting\n\n\nSpecifications\n\n\nPart Number – LD1117V33\n\nOutput Voltage – 3.3V\n\nOutput Current – 800 mA max\n\nDropout Voltage – 1V\n\nOutput Tolerance – ±1%\n\nProtection – Current limiting, thermal shutdown\n\n\nIdeal For\n\nPowering 3.3V microcontrollers and sensors\nBreadboard and prototype power supplies\nLevel-shifting and 3.3V rail generation\n\n\nPackage Contents\n\n1× LD1117V33 Voltage Regulator (3.3V)\n\n\nResources\n\nLD1117V33 Datasheet (PDF)\n","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":11031,"title":"Default Title","sku":"SF-COM-00526","price":4.55,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":98,"option1":"Default Title"}]}