TPS65563 Series
Integrated photo flash charger and IGBT driver with 2A Iout
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Current - Supply▲▼ | Mounting Type | Supplier Device Package | Package / Case | Applications | Operating Temperature▲▼ | Operating Temperature▲▼ |
|---|---|---|---|---|---|---|---|---|---|
2.700000047683716 V | 5.5 V | 0.0020000000949949026 A | Surface Mount | 16-VQFN (3x3) | 16-VFQFN Exposed Pad | Photoflash Capacitor Charger, Xenon | 85 °C | -35 °C | |
2.700000047683716 V | 5.5 V | 0.0020000000949949026 A | Surface Mount | 16-VQFN (3x3) | 16-VFQFN Exposed Pad | Photoflash Capacitor Charger, Xenon | 85 °C | -35 °C |
Key Features
• Wide Input VoltageVBAT = 1.4 V to 12 VVCC = 2.7 V to 5.5 VIntegrated 50-V Power Switch With Lower RONProgrammable Peak Current at Primary Side From 0.5 A to 2 AOptimized Switch ON/OFF Control for Fast ChargingCharge Complete Detection at Primary Side With High AccuracyIntegrated Insulated Gate Bipolar Transfer (IGBT) Driver3-mm × 3-mm, 16-Pin QFN PackageProtectionOvercurrent Protection (OCP)Thermal Shutdown (TSD)APPLICATIONSDigital Still CamerasOptical Film CamerasDigital Video CamcordersCell PhonesPowerPAD Is a trademark of Texas Instruments.Wide Input VoltageVBAT = 1.4 V to 12 VVCC = 2.7 V to 5.5 VIntegrated 50-V Power Switch With Lower RONProgrammable Peak Current at Primary Side From 0.5 A to 2 AOptimized Switch ON/OFF Control for Fast ChargingCharge Complete Detection at Primary Side With High AccuracyIntegrated Insulated Gate Bipolar Transfer (IGBT) Driver3-mm × 3-mm, 16-Pin QFN PackageProtectionOvercurrent Protection (OCP)Thermal Shutdown (TSD)APPLICATIONSDigital Still CamerasOptical Film CamerasDigital Video CamcordersCell PhonesPowerPAD Is a trademark of Texas Instruments.
Description
AI
The TPS65563A offers a complete solution for a charging photo flash capacitor and flashing xenon tube with an insulated gate bipolar transfer (IGBT) driver. This device has an integrated voltage reference, power switch (SW), comparators for peak current detection/power SW turnon detection/charge complete detection, an IGBT driver, and control logics for charging applications/driving IGBT applications.
Compared with discrete solutions, this device reduces the component count, shrinks the total solution size, and erases the difficulty of design for xenon-tube applications.
Additional advantages are a fast charging time and high efficiency since this device has an optimized pulse width modulation (PWM) control algorithm for photo flash charging. In addition, this device has high accuracy for peak current detection and for charge completion detection. The distribution of charging time is smaller.
Other provisions of the device include sensing the output voltage at the primary side, programmable peak current at the primary side, protection features (thermal shutdown and overcurrent), an output pin for charge completion detection, and input pins for charge enable, flash acceptable, and flash on.
The TPS65563A offers a complete solution for a charging photo flash capacitor and flashing xenon tube with an insulated gate bipolar transfer (IGBT) driver. This device has an integrated voltage reference, power switch (SW), comparators for peak current detection/power SW turnon detection/charge complete detection, an IGBT driver, and control logics for charging applications/driving IGBT applications.
Compared with discrete solutions, this device reduces the component count, shrinks the total solution size, and erases the difficulty of design for xenon-tube applications.
Additional advantages are a fast charging time and high efficiency since this device has an optimized pulse width modulation (PWM) control algorithm for photo flash charging. In addition, this device has high accuracy for peak current detection and for charge completion detection. The distribution of charging time is smaller.
Other provisions of the device include sensing the output voltage at the primary side, programmable peak current at the primary side, protection features (thermal shutdown and overcurrent), an output pin for charge completion detection, and input pins for charge enable, flash acceptable, and flash on.