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TLC5905PAP from TI,Texas Instruments

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TLC5905PAP

Manufacturer: TI

LED Driver W/Shift Registers, Data Latch & Constant Current Circuitry

Partnumber Manufacturer Quantity Availability
TLC5905PAP TI 57 In Stock

Description and Introduction

LED Driver W/Shift Registers, Data Latch & Constant Current Circuitry The TLC5905PAP is a 16-channel constant-current sink LED driver manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Number of Channels:** 16  
- **Output Current:** 20 mA (adjustable via external resistor)  
- **Supply Voltage (VCC):** 3 V to 5.5 V  
- **Logic Input Voltage (VIN):** 2 V to VCC  
- **Data Transfer Rate:** Up to 30 MHz  
- **Power Dissipation:** 1.5 W (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** HTSSOP-24 (PAP)  

### **Descriptions:**  
- The TLC5905PAP is designed for driving LEDs in applications requiring constant-current sinking.  
- It features a serial-in, parallel-out shift register with latched outputs.  
- Includes an open-drain output structure for LED driving.  
- Supports cascading for driving more than 16 LEDs.  

### **Features:**  
- **Constant-Current Outputs:** Each channel maintains consistent brightness.  
- **Adjustable Current:** Set via a single external resistor.  
- **High-Speed Data Transfer:** Supports clock frequencies up to 30 MHz.  
- **Low Power Consumption:** Optimized for efficiency.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Cascadable Design:** Multiple devices can be daisy-chained for larger LED arrays.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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