ARINC-Based Power Conversion Unit
Model: HB-DCDC-PDU-1001
The HB-DCDC-PDU-1001 is a high-reliability ARINC-based DC-DC power conversion unit designed for eVTOL and aircraft platforms. It receives wide-range high-voltage DC input from aircraft battery systems and delivers a regulated 28VDC output for avionics and mission systems. The unit integrates intelligent software monitoring, multiple communication interfaces, and comprehensive protection mechanisms to meet aerospace safety and certification requirements.
Key Features
Wide input voltage range: 520–950 VDC
High efficiency ≥ 94.5%
Regulated 28 VDC output (GND & FLY modes)
Continuous monitoring of voltage, current, and temperature
Advanced protection: OVP, UVP, OTP, short-circuit & reverse polarity
Input EMI filtering and surge protection
Synchronous rectification and isolated sensing
SiC power module temperature sensing with isolation
Technical Specifications
Applications
eVTOL Aircraft Power Systems
Avionics Power Supply
Mission-Critical Aircraft Electronics
Hybrid & Electric Aircraft Platforms
