# TC4421CPA (Component) ## Description TC4421 Series 9A 18V max 1.4 Ohm Low Side Inverting MOSFET Driver 8-DIP #CommonPartsLibrary #IntegratedCircuit #PowerManagement #GateDriver #TC4421 ## Component Details - **Owner:** adrian95 - **Created:** 7/2/2021 - **Last Updated:** 4/11/2023 - **Visibility:** Public - **Datasheet URL:** https://datasheet.octopart.com/TC4421CPA-Microchip-datasheet-2975.pdf - **Part Type:** Integrated Circuit - **Manufacturer Name:** Microchip Technology - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Part Number:** TC4421CPA - **Used in:** 5 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/tc4421cpa/microchip-technology.html?utm_currency=USD&region=nac) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/microchip-technology/TC4421CPA/115303) | $4.17 | 30 | | [LCSC](https://www.lcsc.com/product-detail/C1549447.html) | $5.1696 | 7 | | [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/TC4421CPA?qs=VpI5ComNerRA9KTQniMlkw%3D%3D) | $4.17 | 514 | | [Verical](https://www.verical.com/pd/microchip-technology-gate-and-power-driver-TC4421CPA-57175?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Microchip - **MPN:** TC4421CPA - **Package / Case Code:** 8-DIP - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VDD | | | 2 | INPUT | | | 3 | NC | | | 4 | GND | | | 5 | GND | | | 6 | OUTPUT | | | 7 | OUTPUT | | | 8 | VDD | | --- *Generated from [https://www.flux.ai/adrian95/tc4421cpa](https://www.flux.ai/adrian95/tc4421cpa)*