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TLC59281DBQR TI LED Drivers
The TLC59281 is a 16-channel, constant-current LED sink driver with a 3-V to 5.5-V logic supply, capable of sinking up to 35 mA per channel. It features a high-speed 30-MHz serial interface for data shifting, with a fixed current level set by a single external resistor. Output channel current matching is ±1% (typical), ensuring uniform brightness across large LED arrays. Packaged in a 24-pin SSOP, the TLC59281 is ideal for LED dot-matrix displays and signage. Applications include LED display panels, video walls, small LED billboards, and multi-LED indicator systems requiring a simple, cost-effective, constant-current driver. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.46 |
| 100+ | $ 0.36 |
| 1250+ | $ 0.31 |
| 2500+ | $ 0.29 |
Technical Specifications
- Part No.TLC59281DBQR
- Model TLC59281DBQR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > LED Drivers
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Type Linear
- Internal Switch(s) Yes
- Number of Outputs 8
- Voltage - Supply (Min) 3 V
- Voltage - Supply (Max) 5.5 V
- Current - Output / Channel 120 mA
- Applications Backlight, Signage
- Features PWM Dimming
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 24-SSOP
- Base Product Number TLC59281
- RoHS ROHS3 Compliant
- Standard Package 2500