Ultra-low-power start-up
- Cold start from 275 mV input voltage and 3 μW input power (typical)
Highly efficient energy extraction
- Open-circuit voltage sensing for Maximum Power Point Tracking (MPPT);
- Selectable open-circuit voltage ratios from 60% to 90% or fixed impedance;
- Programmable MPPT sensing period;
- MPPT voltage operation range from 100 mV to 4.5 V.
Adaptive and smart energy management
- Switches automatically between boost, buck-boost and buck operation, to maximize energy transfer from its input to the output
Battery protective features
- Selectable over-charge and over-discharge protection for any type of rechargeable battery or (super-)capacitor;
- Fast super-capacitor charging;
- Dual cell super-capacitor balancing circuit.
Smallest footprint, smallest BOM:
- Only three external components are required;
- One 10 μH inductor;
- Two capacitors: one 10 μF, one 15 μF.
Ambient Energy Managers 
Dual source harvesting 
Photovoltaic 
Radio frequency 
Thermal 
Vibration 
Pulsed intermittent source 
Ambient Energy Managers 
Dual source harvesting 
Photovoltaic 
Radio frequency 
Thermal 
Vibration 
Pulsed intermittent source 
Microcontrollers 
