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TLC5971RGER from TI,Texas Instruments

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TLC5971RGER

Manufacturer: TI

12-Channel, 16-Bit ES-PWM RGB LED Driver with 3.3V Linear Regulator 24-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TLC5971RGER TI 1700 In Stock

Description and Introduction

12-Channel, 16-Bit ES-PWM RGB LED Driver with 3.3V Linear Regulator 24-VQFN -40 to 85 The TLC5971RGER is a 12-channel, constant-current sink LED driver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Channels:** 12  
- **Output Current:** Adjustable (up to 65 mA per channel)  
- **Supply Voltage:** 3.0 V to 5.5 V  
- **Data Transfer Rate:** Up to 30 MHz  
- **Dimming Control:** 16-bit PWM (per channel)  
- **Global Brightness Control:** 8-bit  
- **Package:** 24-pin VQFN (RGER)  
- **Operating Temperature Range:** -40°C to +125°C  

### **Descriptions:**  
The TLC5971RGER is designed for driving RGB LEDs with high precision. It features a constant-current output, ensuring uniform brightness across multiple LEDs. The device supports daisy-chain configurations for large LED arrays and includes error detection for open and short circuits.  

### **Features:**  
- **Constant-Current Outputs:** 12 channels with adjustable current.  
- **High-Resolution PWM:** 16-bit per channel for fine dimming control.  
- **Global Brightness Adjustment:** 8-bit control for overall brightness.  
- **Error Detection:** Open/short LED detection and thermal shutdown.  
- **Daisy-Chain Support:** Cascadable for large LED arrays.  
- **High-Speed Data Interface:** SPI-compatible (30 MHz).  

This information is sourced from TI's official documentation.

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