# L6491D (Component) ## Description High and Low Side Half-Bridge Gate Driver IC 10V to 20V Non-Inverting 4A 14-SOIC #CommonPartsLibrary #IntegratedCircuit #PowerManagement #GateDriver #L6491 ## Component Details - **Owner:** adrian95 - **Created:** 7/1/2021 - **Last Updated:** 11/27/2023 - **Visibility:** Public - **Manufacturer Part Number:** L6491D - **License:** https://creativecommons.org/licenses/by/4.0/ - **Datasheet URL:** https://datasheet.octopart.com/L6491D-STMicroelectronics-datasheet-39167476.pdf - **Part Type:** Integrated Circuit - **Manufacturer Name:** STMicroelectronics - **Used in:** 4 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/l6491d/stmicroelectronics.html?utm_currency=USD&region=nac) | $1.7424 | 1 | | [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/L6491D/5237154) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C155653.html) | $1.5275 | 18 | | [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/L6491D?qs=WHlX%252B%252B9%2FRwCiXa20eeUAEg%3D%3D) | $3.14 | 1.2K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=L6491D) | $2.73 | 0 | | [Verical](https://www.verical.com/pd/stmicroelectronics-gate-and-power-driver-L6491D-1204584?utm_currency=USD) | $3.2034 | 1.1K | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** STMicroelectronics - **MPN:** L6491D - **Package / Case Code:** 14-SOIC - **Pin Count:** 14 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | LIN | | | 2 | SD/OD | | | 3 | HIN | | | 4 | VCC | | | 5 | DT | | | 6 | SGND | | | 7 | PGND | | | 8 | LVG | | | 9 | CP- | | | 10 | CP+ | | | 11 | NC | | | 12 | OUT | | | 13 | HVG | | | 14 | BOOT | | --- *Generated from [https://www.flux.ai/adrian95/l6491d~322](https://www.flux.ai/adrian95/l6491d~322)*