# Polygon showcase – Switched-Mode Power Supply (SMPS) ## Description This project is a Switched-Mode Power Supply (SMPS) design. The design incorporates an AC DC Converter (NCP1203D100R2), polarized capacitors, resistors, diodes, connectors, a transistor, a transformer and an integrated circuit. #AC #DC #POWER #NCP1203 #project ## Project Details - **Owner:** giulioz - **Created:** 4/29/2025 - **Last Updated:** 4/29/2025 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ ## Key Components ### D1 — [ABS4](https://www.flux.ai/adrian95/abs4.md) - Manufacturer Name: Diotec Semiconductor - Datasheet URL: https://diotec.com/tl_files/diotec/files/pdf/datasheets/abs2.pdf - Manufacturer Part Number: ABS4 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode **Pins:** - - [pin 2] - + [pin 1] - P3 [pin 3] - P4 [pin 4] ### D2 — [BAT60JFILM](https://www.flux.ai/vasy_skral/bat60jfilm.md) - Manufacturer Part Number: BAT60JFILM - Part Type: Diode - Manufacturer Name: STMicroelectronics - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/3d/d2/27/1d/20/e3/4d/48/CD00001944.pdf/files/CD00001944.pdf/jcr:content/translations/en.CD00001944.pdf **Pins:** - A [pin 2] - K [pin 1] ### D3 — [BAT60JFILM](https://www.flux.ai/vasy_skral/bat60jfilm.md) - Manufacturer Name: STMicroelectronics - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/3d/d2/27/1d/20/e3/4d/48/CD00001944.pdf/files/CD00001944.pdf/jcr:content/translations/en.CD00001944.pdf - Manufacturer Part Number: BAT60JFILM - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### D4 — [BAT60JFILM](https://www.flux.ai/vasy_skral/bat60jfilm.md) - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/3d/d2/27/1d/20/e3/4d/48/CD00001944.pdf/files/CD00001944.pdf/jcr:content/translations/en.CD00001944.pdf - Manufacturer Name: STMicroelectronics - Manufacturer Part Number: BAT60JFILM - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### IC1 — [NCP1203D100R2](https://www.flux.ai/vasyl/ncp1203d100r2.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/570/NCP1203.pdf - Manufacturer Name: onsemi - Manufacturer Part Number: NCP1203D100R2 - Part Type: AC DC Converters **Pins:** - ADJ [pin 1] - CS [pin 3] - DRV [pin 5] - FB [pin 2] - GND [pin 4] - HV [pin 8] - NC [pin 7] - VCC [pin 6] ### 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] ### J2 — [JST B2B PH K 01x02 Connector](https://www.flux.ai/jharwinbarrozo/jst-b2b-ph-k-01x02-connector.md) - Part Type: Connector - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811151524_JST-Sales-America-B2B-PH-K-S-LF-SN_C131337.pdf - Manufacturer Name: JST Sales America - Manufacturer Part Number: B2B-PH-K-S(LF)(SN) **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### Q1 — [CRST030N10N](https://www.flux.ai/jecstronic/crst030n10n.md) - Manufacturer Part Number: CRST030N10N - Manufacturer Name: CRMICRO - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/2201131130_CRMICRO-CRST030N10N_C841369.pdf - Part Type: Transistor **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q2 — [PC817C](https://www.flux.ai/vasyl/pc817c.md) - Datasheet URL: https://www.taiwansemi.com/assets/uploads/datasheet/TPC817%20SERIES_C1612.pdf - Part Type: Integrated Circuit - Manufacturer Name: Taiwan Semiconductor Corporation - Manufacturer Part Number: PC817C **Pins:** - ~ - ~ - ~ - ~ ### T2 — [7508116312](https://www.flux.ai/adrian95/7508116312.md) - Part Type: Transformer - Datasheet URL: https://www.we-online.com/katalog/datasheet/7508116312.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 7508116312 - Manufacturer Name: Würth Elektronik **Pins:** - AUX_1 [pin 4] - AUX_2 [pin 5] - AUX_3 [pin 6] - NC_1 [pin 9] - NC_2 [pin 12] - PRI_1 [pin 1] - PRI_2 [pin 2] - PRI_3 [pin 3] - SEC_1 [pin 7] - SEC_2 [pin 8] - SEC_3 [pin 10] - SEC_4 [pin 11] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/giulioz/polygon-showcase-switched-mode-power-supply-smps](https://www.flux.ai/giulioz/polygon-showcase-switched-mode-power-supply-smps).* --- *Generated from [https://www.flux.ai/giulioz/polygon-showcase-switched-mode-power-supply-smps](https://www.flux.ai/giulioz/polygon-showcase-switched-mode-power-supply-smps)*