TPS65552A Description
This device offers a plete 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. pared with discrete solutions, the device significantly reduces the ponent count, shrinks the solution size, and eases design plexity.
TPS65552A Key Features
- Highly Integrated Solution to Reduce ponents
- 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