TLC5946PWR - Texas Instruments

Manufacturer Part Number

TLC5946PWR

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) for driving LEDs

Part of the TLC5946 product family

Product Features and Performance

16 independent current-regulated outputs

Linear current control up to 40mA per channel

Wide operating voltage range of 3V to 5.5V

High switching frequency of 30MHz

Integrated shift register for daisy-chain configuration

Overtemperature and overload protection

Product Advantages

Precise and efficient LED current regulation

Flexible configuration and cascading options

Robust protection features for reliable operation

Wide temperature range of -40°C to 85°C

Key Technical Parameters

Package: 28-TSSOP

Mounting Type: Surface Mount

Number of Outputs: 16

Topology: Shift Register

Type: Linear

Current Output per Channel: 40mA

Supply Voltage Range: 3V to 5.5V

Output Voltage: 17V

Quality and Safety Features

RoHS3 compliant

Overtemperature and overload protection

Compatibility

Suitable for backlight and signage applications

Application Areas

LED driver for displays, signs, and backlighting

Product Lifecycle

Currently in production

Replacement or upgrade options available

Key Reasons to Choose This Product

Precise and efficient LED current control

Flexible configuration and cascading capabilities

Robust protection features for reliable operation

Wide temperature range for diverse applications

RoHS3 compliance for environmental safety