Multifunctional Power Management & Control PCBA Board

Product Category: Power Control PCBA
Number of Layers: 2 layers
Board Size: Approx. 150mm x 60mm
Surface Finish: HASL (Hot Air Solder Leveling)
Substrate Material: FR-4
Assembly Type: SMT + DIP
Main Features: Integrated with multiple power regulation, signal control and interface functions

I. Features of This PCBA Board:

1. Multiple Power Input Support:
   Equipped with USB and battery power input interfaces, the board supports flexible power sources including USB charging and lithium battery input, with onboard power management ICs.

2. Power Regulation Module:
   Integrated inductors, electrolytic capacitors and MOSFETs form a stable DC-DC buck or boost conversion system, ensuring reliable voltage regulation for downstream components.

3. Control & Signal Processing:
   Features multiple IC chips including a microcontroller and signal amplifiers, capable of system logic control, peripheral management, and signal coordination.

4. Interface Expansion:
   Includes connectors such as FFC socket and external pin headers, which support connections to displays, buttons, sensors, or external control panels.

5. High-Capacity Capacitors:
   High-voltage capacitors (e.g., 50V 120µF) and several filter capacitors ensure power stability and filtering performance for sensitive circuits.

6. LED & Debug Support:
   Onboard status LED and reserved test points support real-time operating indication and production debugging.

 Application Fields:

• Battery-powered control systems

• Smart home device controllers

• Power management units for embedded systems

• Industrial automation control boards

• Custom IoT device development