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