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TLC5928 pdf datasheet (16 Chan
消耗积分:3 |
格式:rar |
大小:555 |
2008-08-19
欲望都市
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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.
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