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TLC5920DLRG4 from TI,Texas Instruments

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TLC5920DLRG4

Manufacturer: TI

16-Channel LED Driver 48-SSOP -20 to 85

Partnumber Manufacturer Quantity Availability
TLC5920DLRG4 TI 1400 In Stock

Description and Introduction

16-Channel LED Driver 48-SSOP -20 to 85 The TLC5920DLRG4 is a 16-channel, constant-current sink LED driver manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Channels:** 16  
- **Output Current:** 5 mA to 120 mA per channel (adjustable via external resistor)  
- **Supply Voltage (VCC):** 3 V to 5.5 V  
- **Logic Input Voltage:** 3 V to 5.5 V  
- **Power Dissipation:** 1.5 W  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP-28  

### **Descriptions:**  
- Designed for driving LEDs with constant current to ensure uniform brightness.  
- Features a serial-in, parallel-out shift register with latched outputs.  
- Includes thermal shutdown protection to prevent damage from overheating.  
- Suitable for LED displays, signage, and backlighting applications.  

### **Features:**  
- **Constant Current Output:** Independent of supply voltage variations.  
- **Adjustable Current:** Set via a single external resistor.  
- **High Output Current Accuracy:** ±6% (typical) across channels.  
- **Fast Switching Speed:** Supports high-frequency PWM dimming.  
- **Low Standby Current:** Reduces power consumption when inactive.  
- **ESD Protection:** Up to 2 kV (HBM) for improved reliability.  

This information is based on the official TI datasheet for the TLC5920DLRG4.

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