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15.625ms

TLC5941

16 Channel LED Driver with Dot Correction and Grayscale PWM Control

Partnumber Manufacturer Quantity Availability
TLC5941 441 In Stock

Description and Introduction

16 Channel LED Driver with Dot Correction and Grayscale PWM Control The TLC5941 is a 16-channel, constant-current sink LED driver manufactured by Texas Instruments.  

### **Key Specifications:**  
- **Channels:** 16  
- **Output Current Range:** 0 to 120 mA per channel  
- **Supply Voltage (VCC):** 3.0 V to 5.5 V  
- **Data Transfer Rate:** Up to 30 MHz  
- **Dot Correction:** 64 steps (6-bit) per channel  
- **Grayscale PWM Control:** 4096 steps (12-bit)  
- **Package Options:** HTSSOP-32, TQFP-32  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TLC5941 is designed for LED display applications, providing precise current control and PWM dimming. It features dot correction for brightness uniformity and grayscale control for smooth dimming.  

### **Features:**  
- **Constant-Current Sink Outputs:** Ensures consistent LED brightness.  
- **Serial Interface:** Supports daisy-chaining for multiple devices.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Error Detection:** Includes open-LED and shorted-LED detection.  
- **Low Power Consumption:** Suitable for battery-powered applications.  

For detailed electrical characteristics and application circuits, refer to the official Texas Instruments datasheet.

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