TLC5945PWP
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- Mfr.Part #
- TLC5945PWP
- Manufacturer
- Texas Instruments
- Package / Case
- 28-PowerTSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC LED DRIVER LIN 80MA 28HTSSOP
- Stock
- 6,712
- In Stock ：
- 6,712
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Max Supply Current :
- 60mA
- Input Characteristics :
- Standard
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- HTS Code :
- 8542.39.00.01
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- TLC5945
- JESD-609 Code :
- e4
- Output Current :
- 80mA
- Pin Count :
- 28
- Type :
- Linear
- Max Input Voltage :
- 5.5V
- Height :
- 1.2mm
- REACH SVHC :
- No SVHC
- Voltage - Output :
- 17V
- ECCN Code :
- EAR99
- Supply Voltage :
- 5V
- Terminal Pitch :
- 0.65mm
- Number of Functions :
- 1
- Surface Mount :
- yes
- Package / Case :
- 28-PowerTSSOP (0.173, 4.40mm Width)
- Multiplexed Display Capability :
- No
- Topology :
- Shift Register
- Operating Temperature :
- -40°C~85°C TA
- Pbfree Code :
- yes
- Number of Pins :
- 28
- Lead Free :
- Lead Free
- Power Supplies :
- 3.3/5V
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tube
- Terminal Position :
- Dual
- Min Input Voltage :
- 3V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Applications :
- Backlight
- Internal Switch(s) :
- yes
- Nominal Supply Current :
- 60mA
- Radiation Hardening :
- No
- Number of Segments :
- 16
- Thickness :
- 1mm
- Min Supply Voltage :
- 3V
- Factory Lead Time :
- 6 Weeks
- Max Supply Voltage :
- 5.5V
- Mounting Type :
- Surface Mount
- Length :
- 9.7mm
- Number of Outputs :
- 16
- Width :
- 4.4mm
- Number of Terminations :
- 28
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Switching Frequency :
- 30MHz
- High Level Output Current :
- -1mA
- Frequency :
- 30MHz
- Low Level Output Current :
- 1mA
- Datasheets
- TLC5945PWP
LED Drivers Texas Instruments TLC5945PWP Overview
The LED Drivers Texas Instruments TLC5945PWP is an advanced linear LED driver component designed for meticulous color and brightness control in sophisticated LED applications. Ideal for driving a high number of LEDs, this integrated circuit ensures stable performance with a constant current output of 80mA per channel. This feature-packed IC, fabricated by industry leader Texas Instruments, supports extensive programmability via an external controller, making it a versatile choice for complex LED setups. Its compact 28-HTSSOP package allows for efficient use in space-constrained applications, ensuring that the TLC5945PWP integrates smoothly into a variety of lighting projects.
TLC5945PWP Features
The TLC5945PWP boasts several key features that enhance its functionality and usability in LED driving applications. These include 16 channels of constant current sink drivers, each capable of handling up to 80mA, which allows for uniform and consistent LED lighting. It also features a grayscale PWM control, providing precise control over lighting effects and color mixing, essential for applications requiring dynamic lighting solutions. The integrated dot correction helps in calibrating the brightness variations between different LEDs, ensuring uniformity across the display. Additionally, the thermal shutdown feature adds a layer of protection against overheating, thus enhancing the longevity and reliability of the device.
TLC5945PWP Applications
- Commercial and Architectural Lighting: Utilized in both indoor and outdoor settings, the TLC5945PWP drives arrays of LEDs for ambient, task, or accent lighting, ensuring consistent color and brightness levels across large installations.
- LED Displays: Supports the creation of dynamic, multi-colored display panels that require precise control over each LED for clarity and effect, making it ideal for advertising and public information displays.
- Automotive Lighting: Applied in dashboard backlighting, as well as exterior lighting solutions, where reliable and uniform light distribution is crucial for aesthetic and functional compliance.
- Backlighting for LCD Panels: Enables fine control over backlighting in consumer electronics, such as smartphones and televisions, enhancing user experience through improved display readability and color fidelity.
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