# TPS62040 Reference design ## Description This is a reference design of high efficiency synchronous step-down dc-dc converters optimized for battery powered portable applications. #power #dcdc #ti #buck #referenceDesign #powermanagement #texas-instruments #template #reference-design ## Project Details - **Owner:** orlan1205 - **Created:** 11/17/2024 - **Last Updated:** 11/17/2024 - **Visibility:** Public - **Part Type:** DC-DC Converter - **Datasheet URL:** https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftps62040 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 1 ## Key Components ### D1 โ€” [Diode_THT_P10.16mm_Horizontal](https://www.flux.ai/jecstronic/diodethtp1016mmhorizontal~6z.md) - Part Type: Diode **Pins:** - A - K ### Q1 โ€” [IRF540PBF](https://www.flux.ai/jecstronic/irf540pbf~ex0.md) - Manufacturer Name: Vishay Siliconix - Manufacturer Part Number: IRF540PBF - Datasheet URL: https://www.vishay.com/docs/91021/irf540.pdf - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q2 โ€” [2N3904TFR](https://www.flux.ai/adrian95/2n3904tfr~zdc.md) - Part Type: Transistor - Datasheet URL: https://www.onsemi.com/pdf/datasheet/pzt3904-d.pdf - Manufacturer Part Number: 2N3904TFR - Manufacturer Name: onsemi - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/orlan1205/tps62040-reference-design~cs](https://www.flux.ai/orlan1205/tps62040-reference-design~cs).* --- *Generated from [https://www.flux.ai/orlan1205/tps62040-reference-design~cs](https://www.flux.ai/orlan1205/tps62040-reference-design~cs)*