Infineon Technologies REF_5BR3995BZ-1_16W1 Reference Board
Infineon Technologies REF_5BR3995BZ-1_16W1 Reference Board is a 16W auxiliary SMPS reference design configured in a flyback topology. The REF_5BR3995BZ-1_16W1 is based on the ICE5BR3995BZ-1, a member of Infineon’s CoolSET™ 5th Generation Fixed Frequency Plus family. An integrated 950V MOSFET in a DIP-7 package enables deployment to unstable grid environments and increases system robustness.
Features
- Robust operation
- Flyback topology
- Frequency reduction at light loads
- Programmable burst mode
- Integrated error amplifier
- Integrated 950V MOSFET
- Either primary/secondary side regulation
- Universal 85VAC to 264VAC input, 50/60Hz
- Output 1
- 12V non-isolated
- 0.9A current for 12V
- Output 2
- 5V non-isolated
- 0.3A current for 5V
- Output 3
- 15V non-isolated
- 150mA current for 15V
- 28kHz to 65kHz frequency range
- 16W maximum power output
- 80mm x 57mm x 27mm size
Applications
- AC-DC power conversion for telecom infrastructure
- Home appliances
Simplified Outdoor AC Unit System Block Diagram
The emerging generation of home appliances, including air conditioners, are equipped with advanced features such as wireless control/monitoring capability, smart sensors, and touch-screen displays, transforming a static product into an interactive and intelligent home appliance capable of adapting to the smart-home theme. Infineon introduced the CoolSET™ 5th Generation Fixed-Frequency Plus ICE5BR3995BZ-1 switching controller to address this need efficiently and cost-effectively.
An auxiliary SMPS is needed to power the various modules and sensors, which typically operate from a stable DC voltage source. The CoolSET™ switching controller forms the system's heart, providing the necessary protection and AC-DC conversion from the mains to multiple regulated DC voltages to power the various blocks.