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TLC5947DAP

Part No TLC5947DAP
Manufacturer Texas Instruments
Catalog PMIC - LED Drivers
Description 24-Channel, 12-Bit PWM LED Driver with | IC LED DRIVER LIN 30MA 32HTSSOP
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube
Type Linear
Topology Shift Register
Internal Switch(s) Yes
Number of Outputs 24
Voltage - Supply (Minimum) 3V
Voltage - Supply (Maximum) 5.5V
Voltage - Output 30V
Current - Output / Channel 30mA
Frequency 4MHz
Applications Backlight
Temperature Range - Operating -40°C ~ 85°C
Mounting Style SMD
Manufacturer Package 32-TSSOP (0.240", 6.10mm Width) Exposed Pad
Supplier Device Package 32-HTSSOP
Family Part Number TLC5947
Manufacturer Pack Quantity 46
MSL Level 3 (168 Hours)
Win Source Part Number 1269168-TLC5947DAP
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian TLC5947DAP CAD Model

Description

Overview of Texas Instruments TLC5947DAP

The Texas Instruments TLC5947DAP is a highly versatile and efficient 24-channel, 12-bit PWM LED driver designed to cater to a wide array of lighting and display applications. This integrated circuit allows users to achieve precise control over the brightness and color of LEDs, making it ideal for full-color LED displays, RGB lighting, video billboards, and various other lighting solutions that require high-resolution color mixing and light intensity control.

Key Features

  • 24 Independent PWM Channels: Each channel can be individually adjusted with 12-bit (4096 steps) grayscale PWM control, which enables smooth and fine dimming capabilities for each connected LED.
  • Constant-Current Sink Drivers: The TLC5947DAP can handle up to 30mA of constant current per channel, ensuring consistent brightness across all LEDs without the need for external resistors.
  • Dot Correction: The built-in dot correction feature allows for calibration and compensation of brightness variations between LEDs, which is critical for uniform color rendering.
  • Flexible Power Supply: With an operating voltage range of 3.0V to 5.5V, the TLC5947DAP is adaptable to various power supplies, making it suitable for both portable and stationary applications.
  • Thermal Shutdown: The integrated thermal shutdown feature ensures protection against overheating, enhancing the longevity and reliability of the device.
  • Easy Cascading: Multiple TLC5947DAP devices can be cascaded without the need for additional components, facilitating the expansion of LED channels for larger installations.

Applications

The TLC5947DAP's robust feature set and high channel count make it a perfect choice for creating intricate lighting systems. It is widely used in:

  • Full-color LED video displays
  • Architectural lighting
  • RGB LED strips and modules
  • LED stage and theater lighting
  • Message boards and signage

With the TLC5947DAP, Texas Instruments provides a solution that combines precision control with ease of use, facilitating the creation of vibrant, dynamic lighting environments that can be tailored to the specific needs of any project.

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Pricing & Ordering

Quantity Unit Price Ext. Price
15+ $3.4138 $51.2070
36+ $2.8010 $100.8360
56+ $2.7135 $151.9560
77+ $2.6260 $202.2020
99+ $2.5384 $251.3016
132+ $2.2759 $300.4188
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 24,155 pieces
MOQ: 15 pcs
Order Increment : 1 pcs
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