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TLC5971PWPR from TI,Texas Instruments

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TLC5971PWPR

Manufacturer: TI

12-Channel, 16-Bit ES-PWM RGB LED Driver with 3.3V Linear Regulator 20-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TLC5971PWPR TI 11992 In Stock

Description and Introduction

12-Channel, 16-Bit ES-PWM RGB LED Driver with 3.3V Linear Regulator 20-HTSSOP -40 to 85 The TLC5971PWPR is a 12-channel, constant-current sink LED driver manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Channels:** 12  
- **Output Current:** Adjustable (5 mA to 30 mA per channel)  
- **Supply Voltage (VCC):** 3 V to 5.5 V  
- **Data Transfer Rate:** Up to 30 MHz  
- **Dimming Control:** 16-bit PWM (per channel)  
- **Global Brightness Control:** 7-bit  
- **Interface:** SPI-compatible  
- **Package:** HTSSOP-20 (PWPR)  
- **Operating Temperature:** -40°C to +85°C  

### **Features:**  
- **Constant-Current Output:** Ensures uniform LED brightness.  
- **PWM Dimming:** 16-bit resolution for precise brightness control.  
- **Error Detection:** Open-circuit and short-circuit detection.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Cascadable:** Supports daisy-chaining for multiple drivers.  
- **Low Standby Current:** Reduces power consumption when inactive.  

### **Applications:**  
- LED displays  
- RGB lighting  
- Architectural lighting  
- Backlighting  

The TLC5971PWPR is designed for high-performance LED driving with flexible control options.

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