TLC5947DAPRG4
- Mfr.Part #
- TLC5947DAPRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 32-PowerTSSOP (0.240, 6.10mm Width)
- Datasheet
- Download
- Description
- IC LED DRVR LINEAR 30MA 32HTSSOP
- Stock
- 8,232
- In Stock :
- 8,232
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Topology :
- Shift Register
- Terminal Position :
- Dual
- High Level Output Current :
- -3mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Pin Count :
- 32
- Additional Feature :
- HTTP://WWW.TI.COM/LIT/ML/MPDS380/MPDS380.PDF
- Thickness :
- 1.15mm
- Frequency :
- 4MHz
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Power Supplies :
- 3.3/5V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Output :
- 30V
- Package / Case :
- 32-PowerTSSOP (0.240, 6.10mm Width)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Power Dissipation :
- 5.318W
- Number of Pins :
- 32
- fmax-Min :
- 30 MHz
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- TLC5947
- Weight :
- 181.096754mg
- Max Input Voltage :
- 5.5V
- Type :
- Linear
- Number of Terminations :
- 32
- Max Power Dissipation :
- 5.318W
- Low Level Output Current :
- 3mA
- Min Input Voltage :
- 3V
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- Nominal Supply Current :
- 90mA
- Supply Voltage :
- 3.3V
- Pbfree Code :
- yes
- Output Characteristics :
- CONSTANT-CURRENT
- Internal Switch(s) :
- yes
- Length :
- 11mm
- Max Supply Voltage :
- 5.5V
- Input Characteristics :
- Standard
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.65mm
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- HTS Code :
- 8542.39.00.01
- Number of Functions :
- 1
- Height :
- 1.2mm
- Number of Outputs :
- 24
- JESD-609 Code :
- e4
- Number of Segments :
- 24
- Min Supply Voltage :
- 3V
- Output Current :
- 30mA
- Width :
- 6.2mm
- Applications :
- Backlight
- Factory Lead Time :
- 16 Weeks
- Multiplexed Display Capability :
- No
- ECCN Code :
- EAR99
- Datasheets
- TLC5947DAPRG4

LED Drivers Texas Instruments TLC5947DAPRG4 Overview
The LED Drivers Texas Instruments TLC5947DAPRG4 is a highly efficient, precision LED driver designed for applications requiring consistent color and brightness intensity. This driver IC, encapsulated in a compact 32HTSSOP package, supports 24 channels of constant current output, each adjustable via a 12-bit grayscale PWM control. This feature ensures precise control over lighting effects, making it ideal for advanced LED lighting applications. Its integrated design minimizes the need for external components, simplifying system design and reducing overall system cost.
TLC5947DAPRG4 Features
The TLC5947DAPRG4 from Texas Instruments boasts several key features that enhance its usability in complex lighting solutions. Each of the 24 output channels can deliver up to 30 mA, making it capable of driving multiple LEDs with high efficacy. The IC also includes a dot correction feature, which adjusts the brightness variance between LEDs, essential for uniform output in display panels. Additionally, its thermal shutdown and error detection capabilities ensure reliable operation under varying environmental conditions.
TLC5947DAPRG4 Applications
- LED Video Displays: Utilizes its 12-bit grayscale PWM capability for smooth color transitions and brightness control, enhancing visual content delivery.
- Automotive Lighting: Supports complex, multi-channel LED configurations, crucial for tail lights and interior lighting where consistent output is necessary.
- General Illumination: Ideal for architectural lighting and large installation projects due to its scalable output control and reliability in continuous operation.
- Signage and Decorative Lighting: Provides the flexibility and precision needed for dynamic lighting effects in commercial signage and public installations.
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