TPS92391 Boost/SEPIC High Dimming Performance LED Driver with Six 200-mA Channels

文件：3.4618 Mbytes 页数：79 Pages

TI

德州仪器

具有 6 个 200mA 通道的升压/SEPIC 高调光性能 LED 驱动器

The TPS92391 is an automotive high-efficiency LED driver with boost controller. The Six high-precision current sinks support phase shifting that is automatically adjusted based on the number of channels in use. LED brightness can be controlled globally through the I²C interface or PWM input.\n\nThe • Input voltage operating range 3 V to 48 V\n• Up to 200-mA DC current for each current sink\n• Dimming ratio 32 000:1 using 152-Hz LED output PWM frequency\n• 8 Configurable LED strings configuration\n• Auto-phase shift PWM dimming\n• Switching frequency 100 kHz to 2.2 MHz\n• Boost sync input to se;

TI

德州仪器

丝印：92391；Package：VQFN；TPS92391 Boost/SEPIC High Dimming Performance LED Driver with Six 200-mA Channels

文件：3.4618 Mbytes 页数：79 Pages

TI

德州仪器

Package：32-VFQFN 裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER CTRLR PWM 32VQFN

TI2

德州仪器