LED Backlight Driver for LCD Monitors and Televisions

Description The A8507 is a multi-output WLED/RGB driver for backlighting LCD monitors and televisions. The A8507 integrates a boost controller to drive external MOSFET and six internal current-sinks. The boost converter is constant frequency current mode converter. Features and Benefits

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ALLEGRO

LED Backlight Driver for LCD Monitors and Televisions

These parts are discontinued.  Samples are no longer available. For new customers or new applications, please contact Allegro. Date of status change: December 2, 2013.\n\n The A8507 is a multi-output WLED/RGB driver for backlighting LCD monitors and televisions. The A8507 integrates a boost con \n• Fixed frequency current mode control with integrated gate driver \n• Each individual current sink is capable of 80 mA \n• Adjustable overvoltage protection (OVP) \n• Active current sharing between LED strings for ±0.6% accuracy and matching \n• 250 kHz to 1 MHz adjustable switching frequency;

Allegro

Package：24-SOIC（0.295"，7.50mm 宽）；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRVR CTRL PWM 80MA 24SOIC

ALLEGRO

Package：24-TSSOP（0.173"，4.40mm 宽）裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV CTRL PWM 80MA 24TSSOP

ALLEGRO