# MP4570 (Component) ## Description 3A 4.5V-55V Input Frequency Programmable Fully Integrated Synchronous Step-Down Converter #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/MP4570_1013_1.jpg - **Manufacturer Name:** Monolithic Power Systems - **Datasheet URL:** https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP4570GF-Z - **Product Info Url:** https://www.monolithicpower.com/en/catalog/product/view/id/1013?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - **Package or Case Code:** TSSOP-20EP_MP4570_MNP - **Manufacturer Part Number:** MP4570 - **Used in:** 1 project - **MPN:** MP4570 - **Package / Case Code:** Other - **Pin Count:** 21 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | COMP | | | 2 | FB | | | 3 | FREQ | | | 4 | EN | | | 5 | BST | | | 6 | VIN | | | 7 | VIN | | | 8 | VIN | | | 9 | NC | | | 10 | SW | | | 11 | SW | | | 12 | NC | | | 13 | GND | | | 14 | GND | | | 15 | GND | | | 16 | VDD | | | 17 | BIAS | | | 18 | PG | | | 19 | SS | | | 20 | AGND | | | 21 | GND | | --- *Generated from [https://www.flux.ai/monolithicpower/mp4570~f0](https://www.flux.ai/monolithicpower/mp4570~f0)*