# AEM10941-QFN (Component) ## Description The AEM10941, developed by e-peas semiconductors, is a highly efficient energy management integrated circuit designed for ambient energy harvesting from up to 7-cell solar panels. This component is specifically engineered to extend battery life or potentially eliminate the primary energy storage element in various wireless applications, including industrial monitoring, geolocation, home automation, e-health monitoring, and wireless sensor nodes. The AEM10941 features a dual-output system that simultaneously stores energy in a rechargeable element and supplies power at two independent regulated voltages, utilizing ultra-low power boost and buck converters. It supports a wide input voltage range from 50 mV to 5 V and features Maximum Power Point Tracking (MPPT) with configurable open-circuit voltage ratios. Additionally, the component integrates two Low Drop-Out (LDO) regulators with selectable output voltages, flexible energy storage management, and optional primary battery support for continuous operation. The AEM10941 is housed in a QFN 28-pin 5x5mm package and requires minimal external components, optimizing footprint and BOM for efficient design and rapid time-to-market. ## Component Details - **Owner:** magicpotat0 - **Created:** 4/6/2025 - **Last Updated:** 4/6/2025 - **Visibility:** Public - **Manufacturer Part Number:** AEM10941-QFN - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Name:** e-peas semiconductors - **Package or Case Code:** QFN50P500X500X100-29AN - **Compliance:** RoHS,REACH,Conflict Minerals - **Part Type:** IC - **Datasheet URL:** https://cdn2.flux.ai/copilot-datasheets/pdf-upload-968e0feb7f3fac2c4d85877c226284916d320de265094cc172ca69cc84cd6f12/cc02d36d546d41486d9eddac18a60325792881640141598e73593dbaa139eb04.pdf?GoogleAccessId=graviton-mvp%40appspot.gserviceaccount.com&Expires=4897518578&Signature=emlOn8PYdQ6N%2B1G32eiMjheXQstvIL4lJfWKznsl7%2Fm1eru%2BTq3hsBbeIiv61f1m18rHu7QpsHHzhmMWpHjYSNV1C95dmEGbbwYZqQlgVh0%2FIcEVA1aS4QTMMpjRg%2Fm239wAxbVIo%2F2t9BqlfEu52m1adiL7GpF4zvOprYXoK%2FDElU%2B2MaHIICZddaHM6mxpwQMbjujHph4nkhFdny3C1JPXh%2FKAIl34c56Jlq8Vn%2BRsTmtZRMr57DH0LGa0qkfyXMjk2PCKAFg3guhSKLRXGR0F5YE5C7fgYqAHVBeljtZXlgGFP1KE%2B28i5wFXqllp1C2WHHBCIvNykzh2G3drow%3D%3D ## 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/e-peas/AEM10941-QFN?qs=W%2FMpXkg%252BdQ7CeqB2lBPbRQ%3D%3D) | $4.50 | 8.1K | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** AEM10941-QFN - **Mount Type:** Panel - **Package / Case Code:** 28-QFN - **Pin Count:** 29 - **Logic Function:** AND - **Compliance:** Rohs, REACH, Conflict Minerals (USA) ## Pins | Pin | Name | Type | |-----|------|------| | 1 | BOOST | | | 2 | SWBUCK | | | 3 | BUCK | | | 4 | CFG[2] | | | 5 | CFG[1] | | | 6 | CFG[0] | | | 7 | SELMPP[1] | | | 8 | SELMPP[0] | | | 9 | FB_PRIM_D | | | 10 | FB_PRIM_U | | | 11 | LVOUT | | | 12 | ENHV | | | 13 | FB_HV | | | 14 | HVOUT | | | 15 | BAL | | | 16 | BATT | | | 17 | PRIM | | | 18 | ENLV | | | 19 | STATUS[2] | | | 20 | STATUS[1] | | | 21 | STATUS[0] | | | 22 | SET_OVDIS | | | 23 | SET_CHRDY | | | 24 | SET_OVCH | | | 25 | SRC | | | 26 | SRC | | | 27 | BUFSRC | | | 28 | SWBOOST | | | 29 | | | --- *Generated from [https://www.flux.ai/magicpotat0/aem10941-qfn~ba](https://www.flux.ai/magicpotat0/aem10941-qfn~ba)*