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

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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