LT3468-1, Basic Flash lamp Illumination Circuitry for Cellular Telephones/Cameras

Reference Design using part LT3468-1 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Cellular Phone
  • Digital Camera

Description

  • Circuit shows LT3468-1 is a Basic Flash lamp Illumination Circuitry for Cellular Telephones/Cameras. The circuit consists of a power converter, flash lamp, storage capacitor and an SCR-based trigger. In operation the LT3468-1 charges C1 to a regulated 300V at about 80% efficiency

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    3 to 6 V
  • Efficiency
    80 %

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LT1952MPGN#TRPBF Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 80kHz to 560kHz 16-Pin SSOP N T/R Buy
LTC1698IS#PBF Analog Devices PWM and Resonant Controllers Secondary Side PWM Controller 50kHz to 400kHz 16-Pin SOIC N Tube Buy
LT1952MPGN#PBF Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 80kHz to 560kHz 16-Pin SSOP N Tube Buy
LT1952EGN#TRPBF Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 80kHz to 560kHz 16-Pin SSOP N T/R Buy
LTC1698EGN#PBF Analog Devices PWM and Resonant Controllers Secondary Side PWM Controller 50kHz to 400kHz 16-Pin SSOP N Tube Buy
LTC1698IGN#PBF Analog Devices PWM and Resonant Controllers Secondary Side PWM Controller 50kHz to 400kHz 16-Pin SSOP N Tube Buy
LTC1698EGN Analog Devices PWM and Resonant Controllers Secondary Side PWM Controller 50kHz to 400kHz 16-Pin SSOP N Buy
LTC1698IS Analog Devices PWM and Resonant Controllers Secondary Side PWM Controller 50kHz to 400kHz 16-Pin SOIC N Buy
LTC1698IS#TRPBF Analog Devices PWM and Resonant Controllers Secondary Side PWM Controller 50kHz to 400kHz 16-Pin SOIC N T/R Buy
LTC1698EGN#TRPBF Analog Devices PWM and Resonant Controllers Secondary Side PWM Controller 50kHz to 400kHz 16-Pin SSOP N T/R Buy
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