16通道恒流LED驱动器，具有LED开路检测 16-Channel, Constant-Current LED Driver with LED Open Detection
The TLC5928 is a 16-channel, constant-current sink LED driver. Each channel can be turned on/off by writing serial data to an internal register. The constant-current value of all 16 channels is set by a single external resistor.
The TLC5928 has two error detection circuits: one for LED open detection LOD and one for a pre-thermal warning PTW. LOD detects a broken or disconnected LED and LEDs shorted to GND while the constant-current output is on. PTW indicates a high temperature condition.
得捷:
IC LED DRIVER LINEAR 35MA 24VQFN
立创商城:
TLC5928RGET
德州仪器TI:
16 channel constant current LED driver with LED open Detection
贸泽:
LED Lighting Drivers 16Ch on/off LED driver w/ LOD
艾睿:
LED Driver 40uA Supply Current 24-Pin VQFN EP T/R
Chip1Stop:
LED DRVR 3.3V/5V 24-Pin VQFN EP T/R
Verical:
LED Driver 40uA Supply Current 24-Pin VQFN EP T/R