TLC5946RHBT
- Mfr.Part #
- TLC5946RHBT
- Manufacturer
- Texas Instruments
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER LINEAR 40MA 32VQFN
- Stock
- 175,989
- In Stock :
- 175,989
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Applications :
- Backlight, Signage
- Output Current :
- 40mA
- Display Mode :
- DOT MATRIX
- Surface Mount :
- yes
- Number of Pins :
- 32
- Pin Count :
- 32
- Thickness :
- 900μm
- Min Input Voltage :
- 3V
- RoHS Status :
- ROHS3 Compliant
- Power Dissipation :
- 3.482W
- High Level Output Current :
- -1mA
- Radiation Hardening :
- No
- Package / Case :
- 32-VFQFN Exposed Pad
- Topology :
- Shift Register
- Length :
- 5mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Lead Free :
- Lead Free
- Height :
- 1mm
- Internal Switch(s) :
- yes
- Max Supply Current :
- 45mA
- REACH SVHC :
- No SVHC
- Termination :
- SMD/SMT
- ECCN Code :
- EAR99
- HTS Code :
- 8542.39.00.01
- Max Input Voltage :
- 5.5V
- Factory Lead Time :
- 6 Weeks
- Nominal Supply Current :
- 45mA
- Type :
- Linear
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 32
- Min Supply Voltage :
- 3V
- Interface :
- Serial
- Base Part Number :
- TLC5946
- Weight :
- 71.809342mg
- Switching Frequency :
- 30MHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature :
- -40°C~85°C TA
- JESD-609 Code :
- e4
- Max Output Current :
- 40mA
- Number of Segments :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Max Supply Voltage :
- 5.5V
- Terminal Position :
- QUAD
- Multiplexed Display Capability :
- No
- Number of Outputs :
- 16
- Supply Voltage :
- 3.3V
- Packaging :
- Tape and Reel (TR)
- Low Level Output Current :
- 5mA
- Input Characteristics :
- Standard
- Power Supplies :
- 3.3/5V
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Output :
- 17V
- Width :
- 5mm
- Max Power Dissipation :
- 3.482W
- Datasheets
- TLC5946RHBT

LED Drivers Texas Instruments TLC5946RHBT Overview
Introducing the TLC5946RHBT, an innovative LED driver solution brought to you by Texas Instruments. Designed with precision and efficiency in mind, this integrated circuit (IC) LED driver offers unparalleled performance for driving LED displays in various applications. With its advanced features and robust design, the TLC5946RHBT is the ideal choice for demanding LED driving requirements.
TLC5946RHBT Features
- Linear LED driver with a current output of 40mA
- Wide voltage range of up to 32V
- Compact 32-pin VQFN package for space-saving integration
- Highly accurate grayscale PWM control for precise brightness adjustment
- Serial interface for easy integration into microcontroller-based systems
- Thermal shutdown and overcurrent protection for enhanced reliability
TLC5946RHBT Applications
- LED Displays: The TLC5946RHBT is perfect for driving LED displays in applications such as digital signage, scoreboards, and large-scale video walls. Its precise grayscale PWM control ensures uniform brightness across the display, creating stunning visuals for indoor and outdoor environments.
- Automotive Lighting: Leveraging its wide voltage range and thermal protection features, the TLC5946RHBT is well-suited for automotive lighting applications. From interior ambient lighting to exterior LED headlights, this driver delivers reliable performance in demanding automotive environments.
- Industrial Control Systems: With its serial interface and compact package, the TLC5946RHBT is ideal for use in industrial control systems. It can drive LED indicators and status lights in manufacturing equipment, machinery, and control panels, providing clear visual feedback for operators and maintenance personnel.
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