# LM2737MTCX Reference design ## Description This is a compact, reliable board based on the LM2737MT for efficient power management. #ti #tsdc #dcdc #buck #referenceDesign #powermanagement #texas-instruments #template #reference-design ## Project Details - **Owner:** vasyl - **Created:** 5/23/2023 - **Last Updated:** 2/8/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ ## Key Components ### D1 — [Schottky Rectifier Diode](https://www.flux.ai/corynrobinson/schottky-rectifier-diode~zu.md) - Manufacturer Part Number: SSA33L-E3/61T - Purchase Url: https://octopart.com/ssa33l-e3%2F61t-vishay-39552932 - Current: 3A - Datasheet URL: https://octopart.com/datasheet/ssa33l-e3%2F61t-vishay-39552932 - Forward Voltage: 450mV - Breakdown Voltage: 30V - Manufacturer Name: Vishay - Part Type: Diode - Package or Case Code: D_SMA **Pins:** - A - K ### IC1 — [LM2737MTCX/NOPB](https://www.flux.ai/vasyl/lm2737mtcxnopb~az.md) - Part Type: DC DC Switching Controller - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm2727 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Manufacturer Part Number: LM2737MTCX/NOPB **Pins:** - BOOT [pin 1] - EAO [pin 8] - EN [pin 12] - FB [pin 10] - FREQ [pin 11] - HG [pin 14] - ISEN [pin 7] - LG [pin 2] - PGND [pin 3] - PGND [pin 13] - PWGD [pin 6] - SGND [pin 4] - SS [pin 9] - VCC [pin 5] ### Q1 — [NTD3055L104T4G](https://www.flux.ai/vasyl/ntd3055l104t4g~vfp.md) - Manufacturer Name: onsemi - Part Type: MOSFET - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.onsemi.com/pdf/datasheet/ntd3055l104-d.pdf - Manufacturer Part Number: NTD3055L104T4G **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q2 — [NTD3055L104T4G](https://www.flux.ai/vasyl/ntd3055l104t4g~vfp.md) - Part Type: MOSFET - Manufacturer Name: onsemi - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: NTD3055L104T4G - Datasheet URL: https://www.onsemi.com/pdf/datasheet/ntd3055l104-d.pdf **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasyl/lm2737mtcx-reference-design~i22](https://www.flux.ai/vasyl/lm2737mtcx-reference-design~i22).* --- *Generated from [https://www.flux.ai/vasyl/lm2737mtcx-reference-design~i22](https://www.flux.ai/vasyl/lm2737mtcx-reference-design~i22)*