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TLC5917IPWRG4 from TI,Texas Instruments

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TLC5917IPWRG4

Manufacturer: TI

8-Bit Constant-Current LED Sink Driver 16-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TLC5917IPWRG4 TI 18 In Stock

Description and Introduction

8-Bit Constant-Current LED Sink Driver 16-TSSOP -40 to 125 The TLC5917IPWRG4 is a 16-bit constant-current sink LED driver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Channels:** 16  
- **Output Current:** 5 mA to 120 mA per channel (adjustable via external resistor)  
- **Supply Voltage (VCC):** 3 V to 5.5 V  
- **Data Transfer Rate:** Up to 30 MHz  
- **Interface:** Serial-in, parallel-out shift register with latched outputs  
- **Package:** TSSOP-24  
- **Operating Temperature Range:** -40°C to +125°C  
- **ESD Protection:** ±4 kV (HBM)  

### **Descriptions and Features:**  
- Designed for LED display applications requiring constant-current drive.  
- Each channel has an independent current setting via an external resistor.  
- Supports daisy-chaining for cascading multiple devices.  
- Low standby current consumption.  
- Thermal shutdown protection to prevent overheating.  
- Compatible with 3.3 V and 5 V logic levels.  
- Outputs can be turned off via OE (Output Enable) pin.  

This device is commonly used in LED signage, display panels, and backlighting applications.

Application Scenarios & Design Considerations

8-Bit Constant-Current LED Sink Driver 16-TSSOP -40 to 125

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