Energy Harvesting

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

Overview coming soon - Call 01527 830800 for information

Overview coming soon - Call 01527 830800 for information

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

Overview coming soon - Call 01527 830800 for information

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

Overview coming soon - Call 01527 830800 for information

Overview coming soon - Call 01527 830800 for information

E-peas’ low-frequency AC sources energy harvesting IC solution – The AEM30330 is an integrated energy management circuit that extracts DC power from an ambient energy harvesting source to simultaneously supply an application and store energy in a storage element. The AEM30330 allows to extend battery lifetime and ultimately eliminates the primary energy storage element in a large range of applications, such as Asset tracking/monitoring, Industrial applications, Retail ESL/smart sensors, Aftermarket automotive systems, Smart home/building.

Features

- Cold start from 275 mV input voltage and 3 µW input power (typical) - Open-circuit voltage sensing for Maximum Power Point Tracking (MPPT) - Selectable open-circuit voltage ratios from 35% to 80% or fixed impedance - Programmable MPPT sensing period - MPPT voltage operation range from 100 mV to 4.5 V