{"id":16294,"date":"2024-03-22T09:45:13","date_gmt":"2024-03-22T08:45:13","guid":{"rendered":"https:\/\/kamaka.de\/?p=16294"},"modified":"2024-03-22T09:45:13","modified_gmt":"2024-03-22T08:45:13","slug":"e-peas-dual-input-energy-harvesting-03-2024","status":"publish","type":"post","link":"https:\/\/kamaka.de\/en\/e-peas-dual-input-energy-harvesting-03-2024\/","title":{"rendered":"e-peas \u2013 Dual Input Energy Harvesting (03\/2024)"},"content":{"rendered":"<p><a href=\"https:\/\/kamaka.de\/wp-content\/uploads\/2024\/03\/e-peas-logo-300-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-16286\" src=\"https:\/\/kamaka.de\/wp-content\/uploads\/2024\/03\/e-peas-logo-300-scaled.jpg\" alt=\"\" width=\"81\" height=\"23\" srcset=\"https:\/\/kamaka.de\/wp-content\/uploads\/2024\/03\/e-peas-logo-300-scaled.jpg 2560w, https:\/\/kamaka.de\/wp-content\/uploads\/2024\/03\/e-peas-logo-300-350x100.jpg 350w, https:\/\/kamaka.de\/wp-content\/uploads\/2024\/03\/e-peas-logo-300-1024x292.jpg 1024w, https:\/\/kamaka.de\/wp-content\/uploads\/2024\/03\/e-peas-logo-300-768x219.jpg 768w, https:\/\/kamaka.de\/wp-content\/uploads\/2024\/03\/e-peas-logo-300-1536x438.jpg 1536w, https:\/\/kamaka.de\/wp-content\/uploads\/2024\/03\/e-peas-logo-300-2048x584.jpg 2048w, https:\/\/kamaka.de\/wp-content\/uploads\/2024\/03\/e-peas-logo-300-798x228.jpg 798w\" sizes=\"auto, (max-width: 81px) 100vw, 81px\" \/><\/a>e-peas dual source energy harvesting IC solution AEM13920 is a versatile dual energy source input PMIC combining: very high efficiency MPP conversion from two independent harvester sources, flexible harvester combinations (among TEG, RF, Pulse, Photovoltaic), power flow measurement to and from storage element, dual configuration mode (GPIO and I2C) and 5 V direct storage charger.<br \/>\nThis innovative architecture allows to harvest more energy from ambient space for demanding applications like wearable electronics, ESL, keyboards, RCU and smart complex sensors. The source boost converter cold starts from 275m V \/ 5 \u00b5W input making AEM13920 ideal for a wide range of energy harvesting sources. The application output regulator is programmable in a range of 0.6 V to 2.5 V.<\/p>\n<p><strong>Dual sources inputs:<\/strong><\/p>\n<ul>\n<li>Optimized boost operation for each source<\/li>\n<li>Efficiency above 90% on each source<\/li>\n<li>Harvests from 110 mV \/ 2 \u03bcW after cold start<\/li>\n<li>Simultaneous harvesting from both sources<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>MPPT and constant voltage modes:<\/strong><\/p>\n<ul>\n<li>Both modes are available for both sources to ensure optimal harvesting from multiple combinations of harvesters (PV cells, RF, vibration, pulsed sources\u2026)<\/li>\n<\/ul>\n<p><strong>Cold start from 275 mV \/ 5 \u03bcW input<\/strong><\/p>\n<ul>\n<li>Startup at ultra-low power from either harvesting source input<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Selectable overdischarge and overcharge protection:<\/strong><\/p>\n<ul>\n<li>Supports various types of rechargeable batteries (LiC, Li-ion, LiPo, Li-ceramic pouch\u2026)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Regulated output for application circuit:<\/strong><\/p>\n<ul>\n<li>Buck regulator with efficiency above 90%<\/li>\n<li>Selectable output voltage between 0.6 V and 2.5 V<\/li>\n<li>Output current up to 100mA<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Thermal monitoring:<\/strong><\/p>\n<ul>\n<li>Battery protection against over-tempreture and under-tempreture during charging and discharging, independently<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Power meter:<\/strong><\/p>\n<ul>\n<li>Measures how much energy has been transferred to the battery by each source and the energy drained from the battery to supply the application circuit<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>System configuration by GPIO or I2C communication:<\/strong><\/p>\n<ul>\n<li>All settings are dynamically configurable through GPIO or I2C (Fast Mode Plus)<\/li>\n<li>System data is available through I2C<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>External 5 V charging capability:<\/strong><\/p>\n<ul>\n<li>Extra charging input for 5 V power supplies<\/li>\n<li>CC\/CV charging with configurable current limit in CC mode (max. 135 mA)<\/li>\n<li>Provides a fast charging alternative when no source is available for a long time<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Applications:<\/strong><\/p>\n<ul>\n<li>Remote Controls<\/li>\n<li>eReader<\/li>\n<li>PC Peripherals<\/li>\n<li>Electronic Shelf Labels<\/li>\n<li>Asset Tracking<\/li>\n<li>Indoor Sensors<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>e-peas dual source energy harvesting IC solution AEM13920 is a versatile dual energy source input PMIC combining: very high efficiency MPP conversion from two independent harvester sources, flexible harvester combinations (among TEG, RF, Pulse, Photovoltaic), power flow measurement to and [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":16286,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-16294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>e-peas \u2013 Dual Input Energy Harvesting (03\/2024)<\/title>\n<meta name=\"description\" content=\"e-peas dual source energy harvesting IC solution AEM13920 is a versatile dual energy source input PMIC combining: very high efficiency MPP conversion from\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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