ZXSC440EV1, Evaluation Board based on ZXSC440 Photo Flash Charger

Reference Design using part ZXSC440X8 by Diodes Incorporated

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Manufacturer

Diodes Incorporated
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Flash Camera

Description

  • ZXSC440EV1, Evaluation Board for the is a dedicated photoflash charger, charging an 80 uF photoflash capacitor to 300V in 3.5 seconds from a 5V supply. The flyback conversion efficiency is typically 75%, much higher than the commonly used discrete charging circuits. The Charge pin enables the circuit to be initiated from the camera's microprocessor, using negligible current when flash is not being used. The Ready pin signals the microprocessor when the flash is charged and ready to be fired

Key Features

  • Conversion Type
    DC to DC
  • Efficiency
    75 %
  • Topology
    Flyback

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