# MPQ4473GL-AEC1-P (Component) ## Description High-Efficiency Fast-Transient 3.5A 36V Synchronous Step-Down Converter with AEC-Q100 qualification #ultralibrarian ## Component Details - **Owner:** monolithicpower - **Created:** 2/26/2024 - **Last Updated:** 2/26/2024 - **Visibility:** Public - **Datasheet URL:** https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MPQ4473-AEC1 - **Package or Case Code:** QFN20_MPQ4473_MNP - **Manufacturer Name:** Monolithic Power Systems - **Product Image Url:** https://www.monolithicpower.com/pub/media/catalog/product/M/P/MPQ4473-AEC1_717_1.jpg - **Product Info Url:** https://www.monolithicpower.com/en/catalog/product/view/id/717?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - **Manufacturer Part Number:** MPQ4473GL-AEC1-P - **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 | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/ProductDetail/Monolithic-Power-Systems-MPS/MPQ4473GL-AEC1-P?qs=iw0hurA%2FaD0TeSWuQT8tIw%3D%3D) | $10.23 | 296 | - **MPN:** MPQ4473GL-AEC1-P - **Package / Case Code:** QFN - **Pin Count:** 25 - **Compliance:** AEC-Q100 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | AGND | | | 2 | FREQ | | | 3 | FB | | | 4 | SS | | | 5 | EN | | | 6 | PGOOD | | | 7 | BST | | | 8 | IN | | | 9 | SW | | | 10 | SW | | | 11 | PGND | | | 12 | PGND | | | 13 | PGND | | | 14 | PGND | | | 15 | PGND | | | 16 | PGND | | | 17 | SW | | | 18 | SW | | | 19 | IN | | | 20 | VCC | | | 21 | IN | | | 22 | IN | | | 23 | IN | | | 24 | SW | | | 25 | SW | | --- *Generated from [https://www.flux.ai/monolithicpower/mpq4473gl-aec1-p~mi](https://www.flux.ai/monolithicpower/mpq4473gl-aec1-p~mi)*