IC Phoenix logo

Home ›  T  › T46 > TLC5946PW

TLC5946PW from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

TLC5946PW

Manufacturer: TI

16-Channel, 12-bit PWM LED Driver with 6-Bit Dot Correction 28-TSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TLC5946PW TI 15 In Stock

Description and Introduction

16-Channel, 12-bit PWM LED Driver with 6-Bit Dot Correction 28-TSSOP -40 to 85 The TLC5946PW is a 16-channel, constant-current sink LED driver manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Channels:** 16  
- **Output Current:** Adjustable up to **120 mA per channel**  
- **Supply Voltage:** **3.0 V to 5.5 V**  
- **Data Transfer Rate:** Up to **30 MHz**  
- **Dot Correction (DC):** 6-bit (64 steps) for brightness adjustment  
- **Grayscale (GS) PWM Control:** 12-bit (4096 steps)  
- **Package:** **TSSOP-28 (PW)**  
- **Operating Temperature:** **-40°C to +85°C**  
- **Communication Interface:** **Serial (SPI-compatible)**  

### **Descriptions:**
- The TLC5946PW is designed for LED driving applications requiring high precision and brightness control.  
- It features **dot correction** for brightness uniformity and **12-bit PWM grayscale control** for smooth dimming.  
- The device includes **thermal shutdown** and **open-circuit detection** for protection.  

### **Features:**
- **16 constant-current sink outputs** (individually adjustable)  
- **High-resolution 12-bit PWM control** (4096 grayscale levels)  
- **6-bit dot correction** for brightness calibration  
- **Serial data interface** (SPI-compatible)  
- **Thermal shutdown protection**  
- **Open-LED detection**  
- **Low-power standby mode**  
- **Cascadable for multiple drivers**  

This information is sourced from the official Texas Instruments datasheet for the TLC5946PW.

Partnumber Manufacturer Quantity Availability
TLC5946PW TI/BB 100 In Stock

Description and Introduction

16-Channel, 12-bit PWM LED Driver with 6-Bit Dot Correction 28-TSSOP -40 to 85 The TLC5946PW is a 16-channel, constant-current sink LED driver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Channels:** 16  
- **Output Current:** Adjustable (up to 60 mA per channel)  
- **Grayscale Control:** 12-bit (4096 steps)  
- **Dot Correction:** 7-bit (128 steps)  
- **Supply Voltage:** 3.0 V to 5.5 V  
- **Data Transfer Rate:** Up to 30 MHz  
- **Package:** TSSOP-28 (PW)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TLC5946PW is designed for LED display applications, providing precise current control and grayscale modulation. It features dot correction for brightness uniformity and supports daisy-chaining for multiple-device configurations.  

### **Features:**  
- **Constant-Current Sink Outputs:** Ensures consistent LED brightness.  
- **12-Bit PWM Grayscale Control:** Allows for smooth dimming.  
- **7-Bit Dot Correction:** Compensates for LED brightness variations.  
- **Serial Data Interface:** Supports high-speed data transfer.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Low-Power Standby Mode:** Reduces power consumption when idle.  

This device is commonly used in LED signage, RGB LED control, and display backlighting applications.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips