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TPS65563ARGTR
Integrated Photo Flash Charger and IGBT Driver
1FEATURES
DESCRIPTION/ORDERING INFORMATION
APPLICATIONS
TPS65563A
www.ti.com......................................................................................................................................................... SLVS858A–JULY 2008–REVISED AUGUST 2008
INTEGRATED PHOTO FLASH CHARGER AND IGBT DRIVER Wide Input Voltage VBAT= 1.4Vto12V The TPS65563A offersa complete solution fora
charging photo flash capacitor and flashing xenon
– VCC= 2.7Vto 5.5V tube with an insulated gate bipolar transfer (IGBT)•
Integrated 50-V Power Switch With Lower RON driver. This device has an integrated voltage•
Programmable Peak Currentat Primary Side reference, power switch (SW), comparators for peak
From 0.5Ato2A current detection/power SW turnon detection/charge
complete detection, an IGBT driver, and control logics•
Optimized Switch ON/OFF Control for Fast for charging applications/driving IGBT applications.
ChargingCompared with discrete solutions, this device reduces•
Charge Complete Detectionat Primary Sidethe component count, shrinks the total solution size,
With High Accuracy and erases the difficultyof design for xenon-tube•
Protection pulse width modulation (PWM) control algorithm for
photo flash charging.In addition, this device has high
– Overcurrent Protection (OCP)accuracy for peak current detection and for charge
– Thermal Shutdown (TSD) completion detection. The distribution of charging
timeis smaller.
Other provisionsof the device include sensing the•
Digital Still Cameras output voltage at the primary side, programmable•
Optical Film Cameras peak currentat the primary side, protection features•
Digital Video Camcorders (thermal shutdown and overcurrent), an output pin for•
Cell Phones charge completion detection, and input pins for
charge enable, flash acceptable, and flash on.
ORDERING INFORMATION PACKAGE (1)(2) ORDERABLE PART NUMBER TOP-SIDE MARKINGTPS65563ARGTT–35°Cto 85°C QFN CHSTPS65563ARGTR
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelinesare availableat
www.ti.com/sc/package.
(2) Forthe most current package and ordering information, seethe Package Option Addendumatthe endof this document,or seetheTI
websiteat www.ti.com.
