Highly Accurate 16-Channel Integrated Current Sinks for LED Backlighting in 4K Ultra HD and HDR LCD Display Applications

The AS3812 LED driver for LCD backlighting integrates 16 highly accurate current sinks with digital control technology to improve brightness control for 4K and HDR LCD displays. Absolute current accuracy of better than ±1% combined with high resolution dimming control allows for the highest brig • 16-channel LED driver with internal current sink MOSFET\n• Integrated current setting resistors for lower BOM cost\n• 30V maximum output voltage per channel\n• Highly accurate absolute current accuracy of ±1%\n• Individual 12-bit PWM for each output and one 10-bit global analog dimming control;

Renesas

瑞萨

16-Channel LED Driver for Local Dimming

▪ 16 fully flexible, 12-bit PWM generators provide optimium power savings through local dimming ▪ Period, high time, delay, reverse functions ▪ Global 10-bit IDAC gives ±1% LED current accuracy for highest brightness uniformity ▪ Integrated current sink FETs and current set resistors – L

文件：313.77 Kbytes 页数：2 Pages

RENESAS

瑞萨

Package：32-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 DRIVER LINEAR SPI 32QFN

Dialog Semiconductor GmbH

SEMICONDUCTORS

文件：2.43533 Mbytes 页数：31 Pages

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5-channel graphic equalizer

The BA3812L is a five-point graphic equalizer that has all the required functions integrated onto one IC. The IC is comprised of the five tone control circuits and input and output buffer amplifiers. Features 1) Minimizes the number of components required to build a graphic equalizer. 2) Low di

文件：90.8 Kbytes 页数：6 Pages

ROHM

罗姆

2 channel Volume IC

文件：125.29 Kbytes 页数：3 Pages

ROHM

罗姆