Energy Harvesting SoCs for Battery-Free & Ultra-Low Power IoT Devices

Our Energy Harvesting SoC solutions provide a complete platform for developing battery-free and energy-efficient connected devices by combining ambient light energy harvesting, intelligent power management, and ultra-low-power wireless connectivity. Designed to efficiently harvest, convert, store, and regulate energy from indoor photovoltaic sources, the platform enables reliable operation of wireless IoT devices with minimal maintenance and extended product lifetime.

Supporting indoor photovoltaic energy sources, rechargeable batteries, and supercapacitors, the solutions integrate high-efficiency power conversion, Maximum Power Point Tracking (MPPT), ultra-low startup operation, intelligent energy storage management, and flexible power delivery for next-generation connected products. Optimized for Bluetooth® LE, Zigbee®, Thread, and Matter applications, they are ideal for remote controls, electronic shelf labels (ESL), smart locks, environmental sensors, wearable devices, smart building systems, asset tracking, digital signage, and industrial IoT deployments.

Energy Harvesting SoCs Features

1. Ambient Light Energy Harvesting: Efficiently captures energy from indoor ambient light sources, enabling battery-free or battery-assisted operation for ultra-low-power connected devices.
2. Ultra-Low Startup Operation: Designed to initiate energy harvesting under extremely low indoor illumination, ensuring reliable operation in residential, commercial, and office environments.
3. High-Efficiency Power Conversion: Advanced power conversion architecture maximizes harvested energy with conversion efficiency exceeding 90%, improving overall energy utilization and system performance.
4. Maximum Power Point Tracking (MPPT): Integrated MPPT continuously optimizes energy extraction from photovoltaic sources, maximizing available power under varying lighting conditions.
5. Intelligent Energy Storage Management: Supports rechargeable batteries and supercapacitors with integrated charging, energy storage optimization, and protection features for reliable long-term operation.
6. Flexible Power Delivery: Supports regulated output voltages to power ultra-low-power wireless SoCs, sensors, displays, and embedded systems across a wide range of IoT applications.
7. USB Charging Support: Enables seamless switching between harvested energy and USB charging, providing greater flexibility during product development, testing, and deployment.
8. Compact & Highly Integrated Architecture: High integration minimizes external components, reduces PCB footprint, and simplifies hardware development for compact and space-constrained products.
9. Optimized for Ultra-Low Power Wireless Connectivity: Designed to support Bluetooth® LE, Zigbee®, Thread, Matter, and other low-power wireless protocols, enabling always-connected IoT devices with optimized energy consumption.
10. Long-Life Sustainable Operation: Reduces battery replacement requirements, lowers maintenance costs, minimizes electronic waste, and enables environmentally sustainable product designs for next-generation IoT deployments.