TLC5940RHBR
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- Mfr.Part #
- TLC5940RHBR
- Manufacturer
- Texas Instruments
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR LINEAR 120MA 32VQFN
- Stock
- 5,954
- In Stock ：
- 5,954
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- RoHS Status :
- ROHS3 Compliant
- High Level Output Current :
- -1mA
- Thickness :
- 900μm
- Terminal Position :
- QUAD
- Length :
- 5mm
- Operating Temperature :
- -40°C~85°C TA
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Applications :
- Backlight
- ECCN Code :
- EAR99
- Number of Pins :
- 32
- Min Supply Voltage :
- 3V
- Type :
- Linear
- Pin Count :
- 32
- Height :
- 1mm
- Voltage - Output :
- 17V
- Weight :
- 72.206235mg
- Number of Segments :
- 16
- Package / Case :
- 32-VFQFN Exposed Pad
- Base Part Number :
- TLC5940
- Lead Free :
- Lead Free
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 32
- Packaging :
- Tape and Reel (TR)
- Max Input Voltage :
- 5.5V
- Internal Switch(s) :
- yes
- Width :
- 5mm
- Contact Plating :
- Gold
- Output Characteristics :
- OPEN-DRAIN
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Switching Frequency :
- 30MHz
- Peak Reflow Temperature (Cel) :
- 260
- Multiplexed Display Capability :
- No
- Min Input Voltage :
- 3V
- Output Current :
- 120mA
- Input Characteristics :
- Standard
- Topology :
- Shift Register
- REACH SVHC :
- No SVHC
- Low Level Output Current :
- 1mA
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- HTS Code :
- 8542.39.00.01
- Display Mode :
- DOT MATRIX
- Max Supply Voltage :
- 5.5V
- Nominal Supply Current :
- 60mA
- Number of Functions :
- 1
- Max Supply Current :
- 60mA
- Current - Output / Channel :
- 120mA
- Power Supplies :
- 3.3/5V
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Datasheets
- TLC5940RHBR
TLC5940RHBR Documents
LED Drivers Texas Instruments TLC5940RHBR Overview
The TLC5940RHBR from Texas Instruments stands out as a highly efficient and versatile LED driver solution, perfect for a broad range of lighting applications. Designed to handle up to 16 LED outputs, this integrated circuit ensures precise current control, programmable through an external resistor. This feature simplifies design and enhances performance, making it ideal for developers looking to create scalable and robust lighting systems. The integration of a 32-VQFN package allows for a compact footprint, while its capability to manage up to 120 mA per channel caters to high-brightness requirements, ensuring consistent light output and enhanced color accuracy.
TLC5940RHBR Features
The TLC5940RHBR boasts several key features that make it an essential component in advanced lighting systems. These include programmable PWM outputs, which allow for fine-grained control over light intensity and color mixing. It also offers an automatic thermal shutdown feature, protecting the device and connected LEDs from overheating. The built-in dot correction capabilities adjust the brightness variations between different LEDs, ensuring uniform output across all channels. Furthermore, its flexible communication interface supports both serial and parallel inputs, making it adaptable to a variety of product designs.
TLC5940RHBR Applications
- Architectural Lighting: In architectural lighting, the TLC5940RHBR can drive multiple LED fixtures with consistent intensity, enabling dynamic lighting effects that can adapt to different themes and occasions.
- Automotive Lighting: Utilized in tail lights and dashboard illumination, this driver ensures reliable, long-lasting LED performance critical for safety and aesthetic purposes in automotive design.
- Commercial Signage: Perfect for driving LEDs in commercial signs, the TLC5940RHBR provides the necessary control to create vibrant, eye-catching displays that stand out in various lighting conditions.
- Consumer Electronics: In devices such as smartphones and TVs, this LED driver helps achieve uniform backlighting and color rendering, enhancing user experience through improved display quality.
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