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TLC5923DAPR from TI,Texas Instruments

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TLC5923DAPR

Manufacturer: TI

LED Driver

Partnumber Manufacturer Quantity Availability
TLC5923DAPR TI 2000 In Stock

Description and Introduction

LED Driver The TLC5923DAPR is a 16-channel, constant-current sink LED driver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Channels:** 16  
- **Output Current:** Adjustable (up to 120 mA per channel)  
- **Supply Voltage (VCC):** 3 V to 5.5 V  
- **Data Transfer Rate:** Up to 30 MHz  
- **Constant Current Accuracy:** ±6% (channel-to-channel), ±3% (chip-to-chip)  
- **Thermal Shutdown Protection:** Yes  
- **Package:** HTSSOP-32 (PowerPAD™)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TLC5923DAPR is designed for driving LEDs with constant current, ensuring uniform brightness. It features a serial-in, parallel-out shift register with latched outputs, allowing daisy-chaining for expanded applications.  

### **Features:**  
- **16 Constant-Current Output Channels**  
- **Adjustable Output Current via External Resistor**  
- **30 MHz High-Speed Data Transfer**  
- **Low Output Voltage Drop (0.5 V typical at 20 mA)**  
- **Thermal Shutdown for Over-Temperature Protection**  
- **Schmitt-Trigger Inputs for Noise Immunity**  
- **ESD Protection (HBM: 2 kV)**  
- **Daisy-Chain Capability for Multiple Devices**  

This device is commonly used in LED displays, signage, and backlighting applications.

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