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RT9598 Dataheets PDF



Part Number RT9598
Manufacturers Richtek Technology
Logo Richtek Technology
Description MOSFET Integrated Smart Photoflash Capacitor Charger
Datasheet RT9598 DatasheetRT9598 Datasheet (PDF)

® RT9598 MOSFET Integrated Smart Photoflash Capacitor Charger with IGBT Driver General Description The RT9598 is a complete photoflash module solution for digital and film cameras. It is targeted for applications that use 2 to 4 AA batteries or 1 to 2 Lithium-Ion batteries. The RT9598 adopts Flyback topology which uses constant primary peak current and zero secondary valley current to charge photoflash capacitor quickly and efficiently. The built-in 55V MOSFET allows flexibility in transformer.

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® RT9598 MOSFET Integrated Smart Photoflash Capacitor Charger with IGBT Driver General Description The RT9598 is a complete photoflash module solution for digital and film cameras. It is targeted for applications that use 2 to 4 AA batteries or 1 to 2 Lithium-Ion batteries. The RT9598 adopts Flyback topology which uses constant primary peak current and zero secondary valley current to charge photoflash capacitor quickly and efficiently. The built-in 55V MOSFET allows flexibility in transformer design and simplifies the PCB layout. The RT9598 also integrates an IGBT driver for igniting photoflash tube. Only a few external components are required, which greatly reduces the PCB space and cost. The RT9598 is available in the WDFN-8L 2x2 package. Marking Information 1K : Product Code 1KW W : Date Code Features  55V MOSFET Integrated  Charge any Size Photoflash Capacitor  Adjustable Input Current  Adjustable Output Voltage  Charge Complete Indicator  Built-In IGBT D.


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