# Voltage Regulator 5V 7805 ## Description Voltage Regulator 7805 5V with indicating LED ## Project Details - **Owner:** abdrahimkasiman - **Created:** 10/27/2023 - **Last Updated:** 12/17/2025 - **Visibility:** Public ## Key Components ### — [DC Barrel Jack](https://www.flux.ai/jharwinbarrozo/dc-barrel-jack.md) **Pins:** - P1 - P2 ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Breakdown Voltage: 0V - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### J1 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### SW1 — [SS-12D10L3](https://www.flux.ai/jlamflux/ss-12d10l3.md) - Manufacturer Part Number: SS-12D10L3 - Manufacturer Name: XKB Connectivity - Part Type: Switch **Pins:** - COM [pin 2] - NC [pin 1] - NO [pin 3] ### U1 — [L7805ACD2T-TR](https://www.flux.ai/adrian95/l7805acd2t-tr.md) - Manufacturer Part Number: L7805ACD2T-TR - Manufacturer Name: STMicroelectronics - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/41/4f/b3/b0/12/d4/47/88/CD00000444.pdf/files/CD00000444.pdf/jcr:content/translations/en.CD00000444.pdf - Part Type: Integrated Circuit **Pins:** - GND [pin 3] - IN [pin 1] - OUT [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/abdrahimkasiman/voltage-regulator-5v-7805](https://www.flux.ai/abdrahimkasiman/voltage-regulator-5v-7805).* --- *Generated from [https://www.flux.ai/abdrahimkasiman/voltage-regulator-5v-7805](https://www.flux.ai/abdrahimkasiman/voltage-regulator-5v-7805)*