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TLC5943PWP from TI,Texas Instruments

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TLC5943PWP

Manufacturer: TI

16-bit ES-PWM with 7-bit Device Level Brightness Control 28-HTSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TLC5943PWP TI 283 In Stock

Description and Introduction

16-bit ES-PWM with 7-bit Device Level Brightness Control 28-HTSSOP -40 to 85 The TLC5943PWP is a LED driver manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Type:** 16-Channel, 12-Bit PWM LED Driver  
- **Output Current:** 30 mA per channel (constant current sink)  
- **Supply Voltage (VCC):** 3.0 V to 5.5 V  
- **Logic Input Voltage:** 3.0 V to 5.5 V  
- **PWM Frequency:** Up to 1 MHz  
- **Dot Correction (DC) Resolution:** 7-bit  
- **PWM Grayscale Control Resolution:** 12-bit  
- **Package:** HTSSOP-28 (PWP)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TLC5943PWP is designed for LED display applications, providing precise current control and grayscale PWM dimming. It features 16 constant-current output channels, each adjustable via 12-bit PWM and 7-bit dot correction for brightness uniformity. It supports daisy-chaining for multiple-device configurations.  

### **Features:**  
- **16 Constant-Current Output Channels**  
- **12-Bit PWM Grayscale Control**  
- **7-Bit Dot Correction for Brightness Adjustment**  
- **30 mA Maximum Output Current per Channel**  
- **Serial Data Interface with Daisy-Chaining Support**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Detection (Open LED Detection)**  
- **Low-Power Standby Mode**  

For more details, refer to the official TI datasheet.

Partnumber Manufacturer Quantity Availability
TLC5943PWP TEXASINSTRUM 150 In Stock

Description and Introduction

16-bit ES-PWM with 7-bit Device Level Brightness Control 28-HTSSOP -40 to 85 The TLC5943PWP is a 16-channel, constant-current sink LED driver manufactured by Texas Instruments. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Channels:** 16  
- **Output Current Range:** 3 mA to 120 mA (per channel)  
- **Supply Voltage (VCC):** 3.0 V to 5.5 V  
- **Logic Voltage (VLOGIC):** 3.0 V to 5.5 V  
- **Dot Correction (DC) Resolution:** 6-bit (64 steps)  
- **Grayscale (GS) PWM Resolution:** 12-bit (4096 steps)  
- **Data Transfer Rate:** Up to 30 MHz  
- **Package:** HTSSOP-28 (PWP)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The TLC5943PWP is designed for LED driving applications requiring high precision and brightness control.  
- It features individual 12-bit PWM grayscale control and 6-bit dot correction for brightness uniformity.  
- The device supports daisy-chaining for multiple ICs in a single system.  
- It includes thermal shutdown and open-circuit detection for protection.  

### **Features:**  
- **Constant-Current Sink Outputs:** Ensures uniform LED brightness.  
- **Dot Correction:** Adjusts brightness variations between LEDs.  
- **12-Bit Grayscale PWM:** Provides smooth dimming control.  
- **High-Speed Data Interface:** Supports SPI-compatible serial input.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Open-Load Detection:** Identifies faulty LED connections.  
- **Low-Power Standby Mode:** Reduces power consumption when inactive.  

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

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