# Push - pull converter with TL494 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** tristan805 - **Created:** 4/8/2025 - **Last Updated:** 6/12/2025 - **Visibility:** Public ## Key Components ### — [NOT Gate](https://www.flux.ai/jbreidfjord-dev/not-gate.md) - High Voltage: 5V **Pins:** - A - Y ### — [NOT Gate](https://www.flux.ai/jbreidfjord-dev/not-gate.md) - High Voltage: 5V **Pins:** - A - Y ### D1 — [FR307](https://www.flux.ai/lcsc/fr307.md) - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809301523_Changzhou-Starsea-Elec-FR307_C140432.pdf - LCSC Part Number: C140432 - Part Type: Diodes - Fast Recovery Rectifiers - Manufacturer Part Number: FR307 - Product Info Url: https://lcsc.com/product-detail/_FR307_C140432.html - Manufacturer Name: 星海 - Package or Case Code: DO-201AD_BD5.3-L8.4-P12.50-D1.4-FD **Pins:** - 1 [pin 1] - 2 [pin 2] ### D2 — [FR307](https://www.flux.ai/lcsc/fr307.md) - Manufacturer Part Number: FR307 - Manufacturer Name: 星海 - Product Info Url: https://lcsc.com/product-detail/_FR307_C140432.html - Package or Case Code: DO-201AD_BD5.3-L8.4-P12.50-D1.4-FD - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809301523_Changzhou-Starsea-Elec-FR307_C140432.pdf - LCSC Part Number: C140432 - Part Type: Diodes - Fast Recovery Rectifiers **Pins:** - 1 [pin 1] - 2 [pin 2] ### Q1 — [FDP6030BL](https://www.flux.ai/lcsc/fdp6030bl.md) - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - LCSC Part Number: C124436 - Package or Case Code: TO-220-3_L10.0-W4.5-P2.54-L - Part Type: MOSFETs - JLCPCB Part Class: Extended Part - Manufacturer Name: onsemi(安森美) - Manufacturer Part Number: FDP6030BL - Product Info Url: https://lcsc.com/product-detail/MOSFET_FAIRCHILD_FDP6030BL_FDP6030BL_C124436.html **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q2 — [FDP6030BL](https://www.flux.ai/lcsc/fdp6030bl.md) - Product Info Url: https://lcsc.com/product-detail/MOSFET_FAIRCHILD_FDP6030BL_FDP6030BL_C124436.html - Manufacturer Part Number: FDP6030BL - JLCPCB Part Class: Extended Part - Manufacturer Name: onsemi(安森美) - Package or Case Code: TO-220-3_L10.0-W4.5-P2.54-L - Part Type: MOSFETs - Datasheet URL: https://assets.lcsc.com/datasheet/szlcsc/Download-ISO9001-Certification.pdf - LCSC Part Number: C124436 **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### RV1 — [3224W-1-104E](https://www.flux.ai/jharwinbarrozo/3224w-1-104e.md) - Manufacturer Name: Bourns - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810271112_BOURNS-3224W-1-103E_C81348.pdf - Part Type: Resistor - Resistance: 100kΩ - Manufacturer Part Number: 3224W-1-104E **Pins:** - P1 - P2 - P3 ### T1 — [Step Up Transformer](https://www.flux.ai/jharwinbarrozo/step-up-transformer.md) - Ratio: 2 - Coupling Coefficient: 0.99 - Primary Inductance: 4H **Pins:** - P1 - P2 - S1 - S2 ### U1 — [TL494CN](https://www.flux.ai/jecstronic/tl494cn.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tl494.pdf - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Manufacturer Part Number: TL494CN - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1IN- [pin 2] - 1IN+ [pin 1] - 2IN- [pin 15] - 2IN+ [pin 16] - C1 [pin 8] - C2 [pin 11] - CT [pin 5] - DTC [pin 4] - E1 [pin 9] - E2 [pin 10] - FEEDBACK [pin 3] - GND [pin 7] - OUTPUT_CTRL [pin 13] - REF [pin 14] - RT [pin 6] - VCC [pin 12] ### U3 — [ICL7667CPA+](https://www.flux.ai/lcsc/icl7667cpaplus.md) - Manufacturer Name: ADI(亚德诺)/MAXIM(美信) - Part Type: Gate Drive ICs - Package or Case Code: PDIP-8_L10.2-W6.5-P2.54-LS7.6-BL - Manufacturer Part Number: ICL7667CPA+ - JLCPCB Part Class: Extended Part - LCSC Part Number: C1549284 **Pins:** - GND [pin 3] - INA [pin 2] - INB [pin 4] - NC [pin 1] - NC [pin 8] - OUTA [pin 7] - OUTB [pin 5] - VDD [pin 6] ### V1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply.md) - Voltage: 5V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/tristan805/push-pull-converter-with-tl494](https://www.flux.ai/tristan805/push-pull-converter-with-tl494).* --- *Generated from [https://www.flux.ai/tristan805/push-pull-converter-with-tl494](https://www.flux.ai/tristan805/push-pull-converter-with-tl494)*