TPS61161DRVRG4
白色采用2mm x 2mm QFN封装的LED驱动器，具有数字和PWM亮度控制 White LED Driver With Digital and PWM Brightness Control in 2mm x 2mm QFN Package
Description
With a 40-V rated integrated switch FET, the TPS61160 and TPS61161 are boost converters that drive LEDs in series. The boost converters run at 600-kHz fixed switching frequency to reduce output ripple, improve conversion efficiency, and allow for the use of small external components.
Features
• 2.7-V to 18-V Input Voltage Range
• 26-V Open LED Protection TPS61160
• 38-V Open LED Protection TPS61161
• 200-mV Reference Voltage With ±2% Accuracy
• Flexible Digital and PWM Brightness Control
• Built-in Soft Start
• Up to 90% Efficiency
Applications
• Cellular Phones
• Portable Media Players
• Ultra Mobile Devices
• GPS Receivers
• White LED Backlighting for Media Form Factor Display
