# 3V3 LDO Voltage Regulator ## Description A sublayout based on AMS1117-3.3 with all of its needed filtering capacitors. ## Project Details - **Owner:** jeffwheeler - **Created:** 4/23/2022 - **Last Updated:** 4/23/2022 - **Visibility:** Public - **Name to Display:** 3V3 LDO VREG - **Forks:** 4 ## Key Components ### F1 — [Fuse](https://www.flux.ai/jharwinbarrozo/fuse~801.md) - Current Rating: 5A **Pins:** - P1 - P2 ### J1 — [USB micro](https://www.flux.ai/jharwinbarrozo/usb-micro-b~t8p.md) - Manufacturer Part Number: USB3140-30-0170-0-C - Manufacturer Name: GCT **Pins:** - D- - D+ - GND - ID - VBUS ### U1 — [AMS1117-3.3](https://www.flux.ai/jharwinbarrozo/ams1117-33~sbc.md) - Part Type: Integrated Circuit - Manufacturer Name: Kexin - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_KEXIN-AMS1117-3-3_C369933.pdf - Manufacturer Part Number: AMS1117-3.3 **Pins:** - GND - TAB - VI - VO *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/jeffwheeler/3v3-ldo-voltage-regulator~qd](https://www.flux.ai/jeffwheeler/3v3-ldo-voltage-regulator~qd).* --- *Generated from [https://www.flux.ai/jeffwheeler/3v3-ldo-voltage-regulator~qd](https://www.flux.ai/jeffwheeler/3v3-ldo-voltage-regulator~qd)*