6-rows 85 mA LEDs driver with boost regulator for LCD panels backlight

文件：1.16864 Mbytes 页数：48 Pages

STMICROELECTRONICS

意法半导体

具有升压调节器的LED驱动器，6排85 mA，用于LCD面板背光

The LED7707 consists of a high efficiency monolithic boost converter and six controlled current generators (rows) specifically designed to supply LEDs arrays used in the backlighting of LCD panels. The device can manage an output voltage up to 36 V (i.e. 10 white LEDs per row).\n\n The generators ca • Boost section \n •4.5 V to 36 V input voltage range \n •Internal power MOSFET \n •Internal +5 V LDO for device supply \n •Up to 36 V output voltage \n •Constant frequency peak current-mode control \n •250 kHz to 1 MHz adjustable switching frequency \n •External synchronization for multi-device app;

ST

意法半导体

Package：24-VFQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRVR RGLTR PWM 24VFQFPN

STMICROELECTRONICS

意法半导体

6-rows 85 mA LEDs driver with boost regulator for LCD panels backlight

文件：1.16864 Mbytes 页数：48 Pages

STMICROELECTRONICS

意法半导体

Package：24-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 DRVR RGLTR PWM 24VFQFPN

STMICROELECTRONICS

意法半导体