TLC5943PWPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TLC5943PWPG4 is a 16-channel, 16-bit PWM LED driver in a TSSOP-28 package with serial data interface. It provides precise LED brightness control with individual channel correction and is available from stock worldwide.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- TLC5943PWPG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLC5943PWPG4?
- 16 independent PWM channels each with 16-bit resolution for ultra-fine LED brightness control
- Serial interface with daisy-chain capability enabling simplified multi-driver LED matrix designs
- Integrated dot correction and grayscale control per channel for uniform display appearance
What is TLC5943PWPG4 used for?
The TLC5943PWPG4 targets LED display panels, signage, and lighting control applications requiring high-accuracy PWM dimming across 16 channels. Its serial interface and dot-correction feature make it ideal for RGB LED matrix controllers and architectural lighting systems. It is commonly deployed in industrial indicator arrays and consumer display backlighting where 16-bit resolution ensures smooth, flicker-free dimming.
What are the specifications of TLC5943PWPG4?
| YTEOL | 0 |
| Data Input Mode | SERIAL |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Segments | 16 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 30MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TLC5943PWPG4 datasheet?
TLC5943PWPG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC5943PWPG4?
Compatible alternatives and drop-in replacements for TLC5943PWPG4:
Frequently Asked Questions
What PWM resolution and channel count does TLC5943PWPG4 provide for LED control?
TLC5943PWPG4 offers 16-bit PWM resolution across 16 independent output channels, delivering 65,536 discrete dimming steps per channel. This level of precision ensures smooth, flicker-free brightness transitions and accurate color rendering in LED matrix and display applications operating at standard frame rates.
How does TLC5943PWPG4 simplify wiring in large LED matrix designs?
TLC5943PWPG4 uses a serial data interface with daisy-chain support, reducing the microcontroller I/O required to drive hundreds of LEDs. Multiple TLC5943 devices can be cascaded, allowing a single 3-wire SPI bus to control expansive LED matrices. The TSSOP-28 package (28 pins, 0.65 mm pitch) keeps PCB footprint small even in dense configurations.
What supply voltage range does TLC5943PWPG4 support and what are its output current capabilities?
TLC5943PWPG4 operates from a 3.3 V to 5.5 V supply and can sink up to 60 mA per output channel, supporting a wide range of LED types including high-brightness LEDs used in commercial signage and industrial indicator panels. Dot correction allows up to 64 discrete current levels per channel.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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