ON Semiconductor (Nasdaq: ON) has launched the FDMF8811, the industry´s first 100 V Bridge Power Stage module for half-bridge and full-bridge isolated dc-dc converters, the company said.
The 25 A-rated device integrates a 120 V driver IC, a bootstrap diode and two highly efficient power MOSFETs in a PQFN-36 package.
The FDMF8811 reduces the board area required for dc-dc converter designs by approximately one third compared to discrete implementations, enabling engineers to design smaller systems. If space is not a concern, the FDMF8811 also enables increased power delivery within the existing available board area. The FDMF8811 is particularly useful in cloud applications such as wireless base stations, power modules or any on-board, isolated DC-DC converter, and industrial applications such as motor drives, fans and HVAC.
By integrating all of the key power components, ON Semiconductor has optimized the design with regards to driver and MOSFET dynamic performance, system parasitic inductance and power MOSFET RDS(ON), thereby maintaining the highest possible efficiency. The FDMF8811 delivers system efficiencies in excess of 97% in full-bridge 600 W applications.
ON Semiconductor is a supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy efficient, power management, analog, sensors, logic, timing, connectivity, discrete, SoC and custom devices. The company´s products help engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, medical, aerospace and defense applications.