Energy Harvesting
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E-PEAS AEM20940 THERMAL ENERGY HARVESTING
XProduct SKU: AEM20940-P
Highly-efficient, regulated dual-outputs, ambient energy manager for TEG with optional primary battery Product Features: Ultra-low-power start-up: - Cold start from 60 mV input voltage and 150µW input power with the optional external module (typical) - Cold start from 380 mV and 100 µW input power without the optional external module (typical) Ultra-low-power boost regulator: - Open-circuit voltage sensing for MPPT every 21s - Configurable MPPT with 2-pin programming - Selectable Voc ratios of 50, 55 or 75 % - Input voltage operation range from 50 mV to 5V - MPPT voltage operation range from 50 mV to 5V - Constant impedance matching (ZMPPT) Integrated 1.2/1.8 V LDO regulator: - Up to 20 mA load current - Power gated dynamically by external control - Selectable output voltage Integrated 1.8/2.5/3.3 V LDO regulator: - Up to 80 mA load current with 300 mV drop-out - Power gated dynamically by external control - Selectable output voltage Flexible energy storage management: - Selectable overcharge and overdischarge protection for any type of rechargeable battery or (super)capacitor - Fast supercapacitor charging - Warns the load when battery is running low - Warns when output voltage regulators are available Optional primary battery: - Automatically switches to the primary battery when the secondary battery is exhausted Integrated balun for dual-cell supercapacitor Applications: > TEG harvesting > Smart agriculture > Industrial monitoring > Wireless sensor nodes > Home automation Product Matrix: Vin: 50mV to 5V Cold-Start: 60mV 150µW Pin: 3µW to 400mW Pout: 20mA@1.2-1.8V 80mA@1.8-2.5-3.3V MPPT: Yes Package: QFN28 5x5mm
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e-peas semiconductors - AEM30940 Thermal Energy Harvesting
XProduct SKU: AEM30940
Highly-Efficient Regulated Dual-Output, Ambient Energy Manager for AC or TEG sources with optional primary battery AEM30940 is an integrated energy management subsystem that extracts DC power from TEG to simultaneously store energy in a rechargeable element and supply the system with two independent regulated voltages. This allows product designers and engineers to extend battery lifetime and ultimately get rid of the primary energy storage element in a large range of wireless applications like industrial monitoring, home automation, wearables. FEATURES: Ultra-low power start-up; - Cold start from 380 mV input voltage and 3 µW input power (typical) Ultra-low power boost regulator; - Open circuit voltage sensing for MPPT every 0.3s - Configurable MPPT with 2-pin programming - Selectable Voc ratios of 50, 65, 80, 100% - Input voltage operation range from 50 mV to 5V - MPPT voltage operation range from 50 mV to 5V Integrated 1.2/1.8V LDO regulator; - Up to 10 mA load current - Power gated dynamically by external control Integrated 1.8V-4.2V LDO regulator; - Up to 80 mA load current with 300 mV drop-out - Power gated dynamically by external control Flexible energy storage management; - Programmable overcharge and overdischarge protection - For any type of rechargeable battery or (super)capacitor - Fast supercapacitor charging - Warns load when battery is running low - Warns when regulators are switched on Smallest footprint, smallest BOM; - Only seven passive external components Optional primary battery; - Automatically switches to the primary battery when secondary battery is exhausted APPLICATIONS: > Harvesting from a TEG > Harvesting from piezo generator > Harvesting from micro turbine generator > Industrial monitoring > Home automation > Wearables > Smart agriculture
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e-peas semiconductors - epeas - aem40940 RF Energy Harvesting
XProduct SKU: 2AAEM40940C0210
Overview coming soon - Call 01527 830800 for information
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e-peas semiconductors - EPEAS- AEM10941 PHOTOVOLTAIC ENERGY HARVESTING
XProduct SKU: AEM10941-P
Highly-efficient, regulated dual-output, ambient energy manager for up to 7-cell solar panels with optional primary battery Product Features: Ultra-low-power start-up: - Cold start from 380 mV input voltage and 3 µW input power (typical) Ultra-low-power boost regulator: - Open-circuit voltage sensing for MPPT every 5s - Configurable MPPT with 2-pin programming - Selectable Voc ratios of 70, 75, 85 or 90 % - Input voltage operation range from 50 mV to 5V - MPPT voltage operation range from 50 mV to 5V Integrated 1.2/1.8 V LDO regulator: - Up to 20 mA load current - Power gated dynamically by external control - Selectable output voltage Integrated 1.8 V-4.1 V LDO regulator: - Up to 80 mA load current with 300 mV drop-out - Power gated dynamically by external control - Selectable or adjustable output voltage Flexible energy storage management: - Selectable overcharge and overdischarge protection for any type of rechargeable battery or (super)capacitor - Fast supercapacitor charging - Warns the load when battery is running low - Warns when output voltage regulators are available Smallest footprint, smallest BOM: - Only seven passive external components Optional primary battery: - Automatically switches to the primary battery when the secondary battery is exhausted Integrated balun for dual-cell supercapacitor Applications: > PV cell harvesting > Home automation > Industrial monitoring > E-health monitoring > Geolocation > Wireless sensor nodes Product Matrix: Vin: 50mV to 5V Cold-Start: 380mV 3µW Pin: 3µW to 550mW Pout: 20mA@1.8V 80mA@/1.2/1.8-4.1V MPPT: Yes Package: QFN28 5x5mm
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