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
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Min Input Voltage :
- 3V
- Package / Case :
- 32-VFQFN Exposed Pad
- Voltage - Output :
- 17V
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 5mm
- Base Part Number :
- TLC5940
- Number of Pins :
- 32
- Nominal Supply Current :
- 60mA
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Max Input Voltage :
- 5.5V
- High Level Output Current :
- -1mA
- Max Supply Voltage :
- 5.5V
- Power Supplies :
- 3.3/5V
- Weight :
- 72.206235mg
- Number of Functions :
- 1
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Switching Frequency :
- 30MHz
- Radiation Hardening :
- No
- Factory Lead Time :
- 6 Weeks
- Low Level Output Current :
- 1mA
- Height :
- 1mm
- REACH SVHC :
- No SVHC
- Pin Count :
- 32
- Internal Switch(s) :
- yes
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~85°C TA
- Length :
- 5mm
- Display Mode :
- DOT MATRIX
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Surface Mount :
- yes
- Multiplexed Display Capability :
- No
- Thickness :
- 900μm
- Output Characteristics :
- OPEN-DRAIN
- Min Supply Voltage :
- 3V
- Number of Terminations :
- 32
- Contact Plating :
- Gold
- Current - Output / Channel :
- 120mA
- Applications :
- Backlight
- Output Current :
- 120mA
- Max Supply Current :
- 60mA
- Lead Free :
- Lead Free
- Input Characteristics :
- Standard
- HTS Code :
- 8542.39.00.01
- Topology :
- Shift Register
- Number of Segments :
- 16
- Pbfree Code :
- yes
- Type :
- Linear
- Supply Voltage :
- 5V
- Datasheets
- TLC5940RHBR
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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