BQ25570 Energy Harvester Module
$16.001 pcs
Compared with traditional battery – type modules, it has three core advantages:Fast charging,Long service life,Good temperature resistance.
| Dimensions | 27.8 × 26.6 mm |
|---|---|
| Brand |
easyelecmodule |
8865 in stock
The composition of the touch BQ25570 Energy Harvester Module
Component Name | Core Function |
BQ25570 Integrated Circuit | The “brain” of the module: Responsible for rectification, voltage boosting, MPPT, charging management, load protection, and other functions. |
Input Interface Circuit | Includes a rectifier (AC to DC) and a filter (to smooth voltage fluctuations), used to adapt to different energy sources. |
Energy Storage Interface | Supports thin-film batteries, supercapacitors, rechargeable button batteries, etc., and provides charging protection for them. |
Output Regulation Circuit | Integrates an LDO, outputs a stable voltage (1.8V/3.3V optional), and protects the load. |
Protection Components | Overvoltage protection (prevents voltage surges), overcurrent protection (prevents excessive current from damaging components), and reverse polarity protection (prevents irreversible impacts caused by wrong wiring). |
Advantages of Capacitive BQ25570 Energy Harvester Module
The BQ25570 energy harvesting module is a capacitor – type module with supercapacitors as the main storage device. Compared with traditional battery – type modules, it has three core advantages:
1、Fast charging: There is no delay in chemical reactions, and it can be fully charged in seconds to minutes (while batteries take tens of minutes). It is also suitable for intermittent energy sources.
2、Long service life: It can undergo more than 100,000 charge – discharge cycles (batteries only 1,000 – 2,000 cycles), so there is no need for frequent replacement, which reduces maintenance costs.
3、Good temperature resistance: It works stably in a wide temperature range of – 40°C to 85°C (batteries have a sharp drop in capacity at low temperatures), making it suitable for outdoor and harsh industrial scenarios.
The application scenarios for the BQ25570 Energy Harvester Module
Benefiting from its core advantages, the BQ25570 energy harvesting module is mainly used in:
1、IoT wireless sensor devices: Field temperature and humidity sensors, pipeline pressure sensors (powered by solar energy / vibration, no battery replacement required).
2、Consumer – grade wearable devices: Smart bracelets, health monitoring patches (powered by vibration / body temperature difference, extending battery life).
3、Smart home field: Door and window induction sensors, wireless smart switches (powered by indoor light and other energy sources).
4、Remote / harsh environment devices: Outdoor weather stations, underground pipe network monitoring devices (powered by solar energy / water flow vibration / soil temperature difference).
Product Parameter Sheet for BQ25570 Energy Harvester Module
BQ25570 Energy Harvester Module | |
Supply Voltage | DC 0.1V-5.1V |
Output Voltage | 2V-5.5V |
operating temperature | -40℃～85℃ |
Size | 26.67mm*27.71mm |
BQ25570 Energy Harvester Module datasheet
Here we provide you with the data sheet of BQ25570 Energy Harvester Module for your reference.
Shipping Cost
We only ship to the United States. Shipping costs are calculated based on the total order amount.
Shipping Method And Delivery Time
All orders will be processed and shipped within 72 hours of placing the order (excluding weekends and holidays). They will ship from Shenzhen, China, primarily via 4PX logistics. Depending on the destination and logistics conditions, other carriers such as DHL, FedEx, UPS, USPS, etc., may also handle the delivery. Estimated shipping time is 7-12 business days, with actual delivery occurring in 10-17 business days, depending on logistics conditions.
Payment:
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