Xenon Photoflash Capacitor Charge with Photo Sense Interface

The NCP5080 product is a high voltage boost driver dedicated to the Xenon power flashes. The built-in DC/DC converter is based on a flyback structure with an external transformer to adapt any range of high voltage demand. The external feedback network makes it possible to dynamically adjust of the output voltage.

FEATUREs
• 2.7 V to 5.5 V Input Voltage Range
• Xenon Function Fully Supported
• Built-in Short Circuit Protection
• Dedicated Photo Flash Trigger Pin
• Provides IGBT drive
• Embedded Photodiode Sense
• Adjustable Primary IpeakCurrent
• This is a Pb-Free Device

Typical Applications
• Digital Camera Photo Flash
• Digital Cellular Phone Camera Photo Flash
• Low Power Beacon