# LT3970 Reference Design ## Description This is a Reference Design of LT3970 Adjustable, efficient buck regulator. 40V input, 2.5µA quiescent current #dcdc #power #AD #referenceDesign #powermanagement #analogdevices #template #reference-design ## Project Details - **Owner:** vasyl - **Created:** 6/2/2023 - **Last Updated:** 2/8/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 5 ## Key Components ### U1 — [LT3970EMS-3.3#TRPBF](https://www.flux.ai/vasyl/lt3970ems-3p3trpbf~0lo.md) - Part Type: Power Management - Manufacturer Name: Analog Devices Inc. - Manufacturer Part Number: LT3970EMS-3.3#TRPBF - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/lt3970.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - BD [pin 8] - BOOST [pin 7] - EN [pin 2] - FB/VOUT [pin 1] - GND [pin 5] - GND [pin 4] - PG [pin 9] - RT [pin 10] - SW [pin 6] - VIN [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasyl/lt3970-reference-design~4bs](https://www.flux.ai/vasyl/lt3970-reference-design~4bs).* --- *Generated from [https://www.flux.ai/vasyl/lt3970-reference-design~4bs](https://www.flux.ai/vasyl/lt3970-reference-design~4bs)*