具有点校正功能和预充电 FET 的 16 通道 LED 驱动器
The is a 16 channel constantcurrent sink driver. Each channel has a On/Off state and a 128step adjustable constant current sink dot correction. The dot correction adjusts the brightness variations between LED, LED channels and other LED drivers. Both dot correction and On/Off state are accessible via a serial data interface. A single external resistor sets the maximum current of all 16 channels.
Each constantcurrent output has a precharge FET that enables an improvement in image quality of the dynamicdrive LED display.
The TLC5924 features two error information circuits. The LED open detection LOD indicates a broken or disconnected LED at an output terminal. The thermal error flag TEF indicates an overtemperature condition.
PowerPAD is a trademark of Texas Instruments.
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TLC5924 TI 德州仪器 | 当前型号 | 当前型号 |
TLC5922 德州仪器 | 功能相似 | TLC5924和TLC5922的区别 |
TLC5923 德州仪器 | 功能相似 | TLC5924和TLC5923的区别 |