bq25504 Key Features
- Ultra low-power with high-efficiency DC-DC boost converter/charger
- Continuous energy harvesting from low-input sources: VIN ≥ 130 mV (Typical)
- Ultra-low quiescent current: IQ < 330 nA (Typical)
- Cold-start voltage: VIN ≥ 600 mV (typical)
- Programmable dynamic maximum power point
- Integrated dynamic maximum power point tracking for optimal energy extraction from a variety of energy generation source
- Input voltage regulation prevents collapsing input source
- Energy storage
- Energy can be stored to rechargeable li-ion batteries, thin-film batteries, super-capacitors, or conventional capacitors
- Battery charging and protection