# LT3970EMS-3.3#TRPBF (Component) ## Description Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 350mA 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) #ad #dcdc #power ## Component Details - **Owner:** vasyl - **Created:** 5/31/2023 - **Last Updated:** 5/31/2023 - **Visibility:** Public - **Manufacturer Name:** Analog Devices Inc. - **Datasheet URL:** https://www.analog.com/media/en/technical-documentation/data-sheets/lt3970.pdf - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Part Number:** LT3970EMS-3.3#TRPBF - **Part Type:** Power Management - **Used in:** 17 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/lt3970ems-3.3trpbf/analog-devices.html?utm_currency=USD&region=nac) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/analog-devices-inc/LT3970EMS-3-3-TRPBF/2237480) | $7.39 | 1.5K | | [HQonline](https://www.hqonline.com/product-detail/dc-dc-power-supply-chips-linear-lt3970ems-3-3-trpbf-1007473335) | $8.25008 | 13 | | [LCSC](https://www.lcsc.com/product-detail/C671736.html) | $8.6673 | 14 | | [Mouser](https://www.mouser.com/ProductDetail/Analog-Devices/LT3970EMS-3.3TRPBF?qs=hVkxg5c3xu%2FFFVOetuVYJw%3D%3D) | $7.77 | 846 | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Analog Devices - **MPN:** LT3970EMS-3.3#TRPBF - **Package / Case Code:** 10-MSOP - **Pin Count:** 10 - **Logic Function:** Monitor ## Pins | Pin | Name | Type | |-----|------|------| | 1 | FB/VOUT | | | 2 | EN | | | 3 | VIN | | | 4 | GND | | | 5 | GND | | | 6 | SW | | | 7 | BOOST | | | 8 | BD | | | 9 | PG | | | 10 | RT | | --- *Generated from [https://www.flux.ai/vasyl/lt3970ems-3p3trpbf~0lo](https://www.flux.ai/vasyl/lt3970ems-3p3trpbf~0lo)*