# MPQ4481GU-AEC1-P (Component) ## Description 36V 3A Step-Down Converter with Programmable Frequency and Spread Spectrum Option Single USB Charging Port Supporting EN_USB Fault Indication for Automotive AEC-Q100 Qualified #ultralibrarian ## Component Details - **Owner:** monolithicpower - **Created:** 2/26/2024 - **Last Updated:** 2/26/2024 - **Visibility:** Public - **Product Image Url:** https://www.monolithicpower.com/pub/media/catalog/product/m/p/mpq4481_tac.jpg - **Manufacturer Name:** Monolithic Power Systems - **Datasheet URL:** https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MPQ4481-AEC1 - **Manufacturer Part Number:** MPQ4481GU-AEC1-P - **Product Info Url:** https://www.monolithicpower.com/en/catalog/product/view/id/2589?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - **Package or Case Code:** QFN-5x5_MPQ4481-AEC1_MNP - **Used in:** 3 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/en/ProductDetail/Monolithic-Power-Systems-MPS/MPQ4481GU-AEC1-P?qs=F5EMLAvA7ICrbgNHGKLWbw%3D%3D) | $4.24 | 297 | - **MPN:** MPQ4481GU-AEC1-P - **Package / Case Code:** QFN - **Pin Count:** 26 - **Compliance:** AEC-Q100 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | CC1 | | | 2 | USB | | | 3 | OUT | | | 4 | IN | | | 5 | PGND | | | 6 | AGND | | | 7 | VCC | | | 8 | SW | | | 9 | SW | | | 10 | BST | | | 11 | OUT_SEL | | | 12 | FREQ | | | 13 | PGND | | | 14 | IN | | | 15 | OUT | | | 16 | NC | | | 17 | NC | | | 18 | VDROP | | | 19 | DM | | | 20 | DP | | | 21 | EN | | | 22 | EN_USB | | | 23 | FLT | | | 24 | CC2 | | | 25 | OUT | | | 26 | SW | | --- *Generated from [https://www.flux.ai/monolithicpower/mpq4481gu-aec1-p~7g8](https://www.flux.ai/monolithicpower/mpq4481gu-aec1-p~7g8)*