# [2-layer] JLCPCB Constraints ## Description Use this template if you're planning to get your 1 to 2-layer board manufactured in JLCPCB. It has the via min/max and trace width constraints already baked as global rules. #project-template #template #manufacturer-design-rules ## Project Details - **Owner:** hexdev - **Created:** 12/8/2024 - **Last Updated:** 12/8/2024 - **Visibility:** Public ## Key Components ### BT1 — [Battery Holder 1 Cell DIP AA](https://www.flux.ai/vasyl/battery-holder-1-cell-dip-aa.md) - Part Type: Battery Holder - Voltage: 1.5V - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p28.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 2460 - Manufacturer Name: Keystone Electronics **Pins:** - NEGATIVE [pin N] - POSITIVE [pin P] ### IC1 — [LM3481QMMX/NOPB](https://www.flux.ai/vasyl/lm3481qmmxnopb.md) - Manufacturer Part Number: LM3481QMMX/NOPB - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm3481 - Manufacturer Name: Texas Instruments - Part Type: Switching Controller **Pins:** - AGND [pin 5] - COMP [pin 3] - DR [pin 8] - FA/SYNC/SD [pin 6] - FB [pin 4] - ISEN [pin 1] - PGND [pin 7] - UVLO [pin 2] - VCC [pin 9] - VIN [pin 10] ### Q1 — [IRF530NPBF](https://www.flux.ai/jecstronic/irf530npbf.md) - Manufacturer Name: Infineon Technologies - Manufacturer Part Number: IRF530NPBF - Datasheet URL: https://www.infineon.com/dgdl/irf530npbf.pdf - Part Type: Transistor **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### U1 — [MBR30100LCT](https://www.flux.ai/lcsc/mbr30100lct.md) - Package or Case Code: TO-220-3_L10.0-W4.6-P2.54-L - Manufacturer Name: LGE(鲁光) - Part Type: Schottky Barrier Diodes (SBD) - LCSC Part Number: C2848285 - Manufacturer Part Number: MBR30100LCT **Pins:** - A [pin 3] - A [pin 1] - C [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/hexdev/2-layer-jlcpcb-constraints](https://www.flux.ai/hexdev/2-layer-jlcpcb-constraints).* --- *Generated from [https://www.flux.ai/hexdev/2-layer-jlcpcb-constraints](https://www.flux.ai/hexdev/2-layer-jlcpcb-constraints)*