TLC5944PWPRG4
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- Mfr.Part #
- TLC5944PWPRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 28-PowerTSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC LED DRVR LINEAR 60MA 28HTSSOP
- Stock
- 6,745
- In Stock ：
- 6,745
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Number of Pins :
- 28
- Power Supplies :
- 3.3/5V
- JESD-609 Code :
- e4
- Terminal Pitch :
- 0.65mm
- Number of Terminations :
- 28
- ECCN Code :
- EAR99
- fmax-Min :
- 30 MHz
- Terminal Position :
- Dual
- Min Input Voltage :
- 3V
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Pin Count :
- 28
- HTS Code :
- 8542.39.00.01
- Multiplexed Display Capability :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- RoHS Status :
- ROHS3 Compliant
- Type :
- Linear
- Voltage - Output :
- 3V~15V
- Factory Lead Time :
- 6 Weeks
- Frequency :
- 30MHz
- Max Power Dissipation :
- 3.958W
- Output Characteristics :
- CONSTANT-CURRENT
- Power Dissipation :
- 3.958W
- High Level Output Current :
- -1mA
- Low Level Output Current :
- 1mA
- Package / Case :
- 28-PowerTSSOP (0.173, 4.40mm Width)
- Topology :
- Shift Register
- Applications :
- Signage
- Min Supply Voltage :
- 3V
- Number of Segments :
- 16
- Length :
- 9.7mm
- Nominal Supply Current :
- 60mA
- Max Supply Voltage :
- 5.5V
- Pbfree Code :
- yes
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Thickness :
- 1mm
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 4.4mm
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- TLC5944
- Operating Temperature :
- -40°C~85°C TA
- Display Mode :
- DOT MATRIX
- Input Characteristics :
- Standard
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Height :
- 1.2mm
- Max Input Voltage :
- 5.5V
- Supply Voltage :
- 3.3V
- Number of Outputs :
- 16
- Internal Switch(s) :
- yes
- Datasheets
- TLC5944PWPRG4
LED Drivers Texas Instruments TLC5944PWPRG4 Overview
The Texas Instruments TLC5944PWPRG4 is a highly efficient and versatile LED driver specifically designed for managing complex lighting solutions. This integrated circuit facilitates precise control over the brightness and color of LEDs, making it an indispensable component in advanced display and lighting systems. It is housed in a 28HTSSOP package, ensuring compactness and durability in various application settings. With its capability to drive up to 16 LEDs simultaneously, each channel supporting up to 60 mA, the TLC5944PWPRG4 is perfect for applications requiring high-density LED arrays and sophisticated dynamic effects. Its integration features make it a premier choice for developers looking to optimize their lighting applications with reliable and consistent performance.
TLC5944PWPRG4 Features
The TLC5944PWPRG4 LED driver from Texas Instruments stands out with its robust feature set, which includes constant current sink outputs that enhance the overall luminous efficacy and color accuracy of LEDs. It also supports a dot correction feature, essential for achieving uniform brightness across displays. With thermal shutdown and LED open detection functionalities, it ensures safety and longevity of the device operations. Programmability via a serial interface enhances its flexibility, making it suitable for custom and scalable lighting designs.
TLC5944PWPRG4 Applications
- Automotive Lighting: Enhances dashboard and ambient lighting systems in vehicles through precise brightness and color control, ensuring safety and aesthetic appeal.
- Backlighting for Displays: Utilized in smartphones, TVs, and computer monitors to provide uniform and controlled backlighting, improving display visibility and reducing eye strain.
- Commercial Signage: Drives large-scale LED panels used in advertising and public information displays, offering vibrant colors and dynamic content presentation.
- Decorative Lighting: Ideal for architectural and stage lighting where multi-channel LED control is essential for creating atmospheric or mood lighting.
- General Lighting Applications: Used in residential and commercial lighting fixtures to enhance energy efficiency and lighting quality.
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