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TPS65552A Datasheet INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER

Manufacturer: Texas Instruments

General Description

This device offers a complete solution for charging a photo flash capacitor from battery input, and subsequently discharging the capacitor to the xenon tube.

The device has an integrated power switch, IGBT driver, and control logic blocks for charge applications.

Compared with discrete solutions, the device significantly reduces the component count, shrinks the solution size, and eases design complexity.

Overview

Not Recommended for New designs www.ti.com RGT DGQ TPS65552A SLVS567 – JULY 2005 INTEGRATED PHOTO FLASH CHARGER AND IGBT.

Key Features

  • Highly Integrated Solution to Reduce Components.
  • Integrated 50-V Power Switch, R(ON) = 200 mΩ Typical.
  • Integrated IGBT Driver.
  • High Efficiency.
  • Programmable Peak Current, 0.95 A ~ 1.8 A.
  • Input Voltage of 1.8 V to 12 V.
  • Optimized Control Loop for Fast Charge Time.
  • Sensing All Trigger From Primary Side.
  • 10-Pin MSOP/16-Pin QFN Package.
  • Protection.
  • MAX On Time.
  • Over VDS Shutdown.
  • The.