IC Phoenix logo

Home ›  T  › T46 > TLC5941RHBRG4

TLC5941RHBRG4 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

15.625ms

TLC5941RHBRG4

Manufacturer: TI

16 Channel LED Driver with Dot Correction and Grayscale PWM Control 32-VQFN

Partnumber Manufacturer Quantity Availability
TLC5941RHBRG4 TI 4756 In Stock

Description and Introduction

16 Channel LED Driver with Dot Correction and Grayscale PWM Control 32-VQFN The TLC5941RHBRG4 is a 16-channel, constant-current sink LED driver manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Channels:** 16  
- **Output Current:** 5–120 mA per channel (adjustable via external resistor)  
- **Supply Voltage (VCC):** 3.0 V to 5.5 V  
- **Logic Voltage (VLOGIC):** 3.0 V to 5.5 V  
- **Dot Correction:** 7-bit (128 steps) per channel  
- **Grayscale PWM Control:** 12-bit (4096 steps)  
- **Data Transfer Rate:** Up to 30 MHz  
- **Package:** 32-pin VQFN (RHB)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TLC5941RHBRG4 is designed for LED display applications, providing precise current control and PWM dimming. It includes dot correction for brightness uniformity and grayscale PWM for smooth dimming. The device supports daisy-chaining for multiple drivers and features a high-speed serial interface.  

### **Features:**  
- **Constant-Current Sink Outputs:** 16 channels with 5–120 mA range.  
- **Dot Correction:** Adjusts brightness uniformity (7-bit resolution).  
- **Grayscale PWM Control:** 12-bit resolution for smooth dimming.  
- **High-Speed Interface:** 30 MHz data transfer rate.  
- **Thermal Shutdown:** Over-temperature protection.  
- **Open-LED Detection:** Identifies faulty LED connections.  
- **Daisy-Chaining Capability:** Supports cascading multiple drivers.  
- **Low-Power Standby Mode:** Reduces power consumption when idle.  

This information is sourced from TI's official documentation.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips