TLC5947DAP - Texas Instruments

Manufacturer Part Number

TLC5947DAP

Manufacturer

Texas Instruments

Introduction

Integrated circuit (IC) for driving LED displays

Product Features and Performance

24 constant-current LED driver outputs

Supports up to 30mA output current per channel

Operating voltage range: 3V to 5.5V

Maximum output voltage: 30V

4MHz operating frequency

Shift register topology

Internal switch functionality

Product Advantages

Precise LED current control

Low power consumption

Compact 32-pin HTSSOP package

Wide operating temperature range: -40°C to 85°C

Key Technical Parameters

Number of outputs: 24

Output current per channel: 30mA

Supply voltage range: 3V to 5.5V

Maximum output voltage: 30V

Operating frequency: 4MHz

Topology: Shift register

Type: Linear

Quality and Safety Features

RoHS3 compliant

Compatibility

Surface mount package: 32-PowerTSSOP (0.240", 6.10mm Width)

Application Areas

Backlight applications

Product Lifecycle

Currently available

No information on discontinuation or replacements

Key Reasons to Choose This Product

Precise LED current control for consistent brightness

Low power consumption for energy-efficient designs

Wide operating temperature range for versatile applications

Compact package size for space-constrained designs

Shift register topology enables simple, daisy-chain connection of multiple devices