# TL494 Buck Converter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** grantcput - **Created:** 4/21/2025 - **Last Updated:** 5/4/2025 - **Visibility:** Public ## Key Components ### 0.1 ohm — [Resistor 220Ω (Axial 6.3x2.5mm)](https://www.flux.ai/evan/resistor-220w-axial-63x25mm~o4.md) - Part Type: Resistor - Datasheet URL: https://www.mouser.com/datasheet/2/447/Yageo_08272021_CFR_Series-2530393.pdf - Manufacturer Name: YAGEO - Manufacturer Part Number: CFR-25JT-52-220R - Resistance: 220Ω **Pins:** - P1 - P2 ### 0.1uF — [Generic Capacitor](https://www.flux.ai/dacre/generic-capacitor~ybw.md) - Part Type: Non-Polarized Capacitor - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### 10 ohm — [Resistor 220Ω (Axial 6.3x2.5mm)](https://www.flux.ai/evan/resistor-220w-axial-63x25mm~o4.md) - Part Type: Resistor - Resistance: 220Ω - Manufacturer Part Number: CFR-25JT-52-220R - Manufacturer Name: YAGEO - Datasheet URL: https://www.mouser.com/datasheet/2/447/Yageo_08272021_CFR_Series-2530393.pdf **Pins:** - P1 - P2 ### 10K — [Potentiometer](https://www.flux.ai/jharwinbarrozo/potentiometer~nk3.md) - Package or Case Code: R_POT_PV36W **Pins:** - P1 - P2 - P3 ### 1K — [Resistor 220Ω (Axial 6.3x2.5mm)](https://www.flux.ai/evan/resistor-220w-axial-63x25mm~o4.md) - Part Type: Resistor - Resistance: 220Ω - Manufacturer Part Number: CFR-25JT-52-220R - Datasheet URL: https://www.mouser.com/datasheet/2/447/Yageo_08272021_CFR_Series-2530393.pdf - Manufacturer Name: YAGEO **Pins:** - P1 - P2 ### 38K — [Resistor 220Ω (Axial 6.3x2.5mm)](https://www.flux.ai/evan/resistor-220w-axial-63x25mm~o4.md) - Manufacturer Name: YAGEO - Datasheet URL: https://www.mouser.com/datasheet/2/447/Yageo_08272021_CFR_Series-2530393.pdf - Manufacturer Part Number: CFR-25JT-52-220R - Resistance: 220Ω - Part Type: Resistor **Pins:** - P1 - P2 ### FR307 — [FR307](https://www.flux.ai/lcsc/fr307~n298.md) - Product Info Url: https://lcsc.com/product-detail/_FR307_C140432.html - JLCPCB Part Class: Extended Part - Manufacturer Name: 星海 - LCSC Part Number: C140432 - Package or Case Code: DO-201AD_BD5.3-L8.4-P12.50-D1.4-FD - Part Type: Diodes - Fast Recovery Rectifiers - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809301523_Changzhou-Starsea-Elec-FR307_C140432.pdf - Manufacturer Part Number: FR307 **Pins:** - 1 [pin 1] - 2 [pin 2] ### ICL7667 — [ICL7667CPAZ](https://www.flux.ai/lcsc/icl7667cpaz~lxo.md) - Manufacturer Name: RENESAS(瑞萨)/IDT - LCSC Part Number: C1524109 - Package or Case Code: PDIP-8_L9.6-W6.4-P2.54-LS7.9-BL - JLCPCB Part Class: Extended Part - Manufacturer Part Number: ICL7667CPAZ **Pins:** - IN_A [pin 2] - IN_B [pin 4] - N/C [pin 1] - N/C [pin 8] - OUT_A [pin 7] - OUT_B [pin 5] - V- [pin 3] - V+ [pin 6] ### IGBT — [STGW20NC60VD](https://www.flux.ai/jecstronic/stgw20nc60vd~t0d.md) - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/ca/0d/8a/a8/73/0c/48/6b/CD00003670.pdf/files/CD00003670.pdf/jcr:content/translations/en.CD00003670.pdf - Manufacturer Part Number: STGW20NC60VD - Manufacturer Name: STMicroelectronics - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor **Pins:** - C [pin 2] - E [pin 3] - G [pin 1] ### MOTOR — [DC Motor](https://www.flux.ai/vasyl/dc-motor~ku.md) **Pins:** - - - + ### TL494 — [TL494G-D16-T](https://www.flux.ai/adrian95/tl494g-d16-t~rcx.md) - Manufacturer Name: Unisonic Technologies - Part Type: Integrated Circuit - Datasheet URL: https://www.digchip.com/datasheets/parts/datasheet/670/TL494G-D16-T-pdf.php - Manufacturer Part Number: TL494G-D16-T **Pins:** - 1IN- - 1IN+ - 2IN- - 2IN+ - C1 - C2 - CT - DTC - E1 - E2 - FB - GND - OUTCTRL - REF - RT - VCC *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/grantcput/tl494-buck-converter~r9](https://www.flux.ai/grantcput/tl494-buck-converter~r9).* --- *Generated from [https://www.flux.ai/grantcput/tl494-buck-converter~r9](https://www.flux.ai/grantcput/tl494-buck-converter~r9)*