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Power Management IC Development Tools 48 V flyback converter 12 V - 5 A based on PM8804

Description of product

Description:
STMicroelectronics STEVAL-ISA203V1 Evaluation Board is designed to demonstrate high-efficiency DC-DC conversion with 60W output (12V/5A), from 42 to 56VDC input (48V nom.). The STEVAL-ISA203V1 Board offers parameters which are especially suitable for telecom applications.The PM8804 controller features all the integrated circuitry necessary for a compact and efficient 48V converter. The PM8804 manages the flyback topology that the power conversion is based on. The highly configurable controller includes a programmable oscillator for switching frequency regulation up to 1Mhz, adjustable slope compensation, dual complementary low-side drivers with programmable dead time, programmable soft start, soft turn off, and a programmable current sense blanking time.The secondary side employs the SRK1000 adaptive synchronous rectification controller for flyback converters.
Features:
  • DC-DC flyback converter based on-
    • PM8804 PWM peak current mode controller
    • SRK1000 adaptive synchronous rectification controller
  • Input voltage range of 42–56VDC
  • Switching frequency of 200kHz
  • RoHS compliant
  • Output:
    • 60W Power
    • 12VDC Voltage
    • 5A Current
  • Peak efficiency >92%