arduino › power module
generic AMS1117-3.3 LDO Regulator
1.2 V dropout — running it from a 3.7V LiPo cell does NOT give a clean 3.3V. Use an MCP1700/MCP1702 (low-dropout) on battery designs.
Specifications
- voltage in v
- 4.7-15
- voltage out v
- 3.3
- current max ma
- 800
- chemistry
- none
- protection
- overvoltage_only
Sources
- SparkFun open product catalog · ingest 2026-05-06