16通道恒流LED驱动器，提供7位全局亮度控制，节电模式 16-Channel, Constant-Current LED Driver with 7-Bit Global Brightness Control, Power-Save Mode
**DESCRIPON**
The TLC5929 is a 16-channel constant current sink LED driver. Each channel can be turned on or off by writing data to an internal register. The constant current value of all 16 channels is set by a single external resistor with 128 steps for the global brightness control BC.
**1****FEATURES**
**23**• **16 Constant-Current Sink Output Channels ****with On/Off Control**
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*Current Capability:**
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*40 mA V****CC **≤ **3.6 V**
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*50 mA V****CC **> **3.6 V**
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*Global Brightness Control: 7-Bit 128 Steps**
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*Power-Supply Voltage Range: 3.0 V to 5.5 V**
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*LED Power-Supply Voltage: Up to 10 V**
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*Constant-Current Accuracy:**
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*Channel-to-Channel = **±**1% typ**
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*Device-to-Device = **±**2% typ**
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*Data Transfer Rate: 33 MHz**
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*BLANK Pulse Width: 40 ns min**
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*LED Open Detection LOD/LED Short ****Detection LSD with Invisible Detection Mode ****IDM**
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*Output Leakage Detection OLD Detects 3 **µ**A ****Leak**
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*Pre-Thermal Warning PTW**
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*Thermal Shutdown TSD**
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*Current Reference Terminal Short Flag ISF**
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*Power-Save Mode with 10-**µ**A Consumption**
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*Undervoltage Lockout Sets the Default Data**