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Feature
- LTC3350 Controller: Utilizes the reliable LTC3350 high current supercapacitor backup controller and system monitor for efficient energy storage and management.
- Supercapacitor Configuration: Includes four 7F supercapacitors in series for stable and long-lasting power supply during outages.
- Seamless Integration: Designed for easy integration with the reComputer R10/R11 & Industrial R20/R21/R22 series, ensuring compatibility and system protection.
- Robust Power Backup: Provides dependable backup power to prevent data loss and hardware damage during power interruptions.
- Smart Power Management: Features an integrated system monitor for real-time feedback, diagnostics, and efficient power management.
Specification
|
Controller |
LTC3350 high current supercapacitor backup controller and system monitor |
|
Supercapacitors |
4 x 7F/2.7V supercapacitors in series |
|
charging method |
Synchronous Step-Down CC/CV |
|
Compatibility |
Designed for reComputer R10/R11 & Industrial R20/R21/R22 series |
|
PF0(alarm signal) |
active LOW |
Hardware Overview
The UPS is controlled by the LTC3350 controller and features four 7F/2.7V capacitors in series. It is positioned between the DC5V supply and CM4 components. A GPIO signal alerts the CPU during a power loss, prompting the CPU to execute an urgent script before the supercapacitor energy is depleted, initiating a “$ shutdown” command. Backup duration depends on system load.
Below are some typical scenarios tested with a CM4 module featuring 4GB RAM, 32GB eMMC storage, and a Wi-Fi module.
Değerlendirmeler
Henüz değerlendirme yapılmadı.