TLC5941RHBT
Active16 CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL
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TLC5941RHBT
Active16 CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL
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Technical Specifications
Parameters and characteristics for this part
| Specification | TLC5941RHBT |
|---|---|
| Applications | Backlight, Signage |
| Current - Output / Channel | 80 mA |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 16 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5x5) |
| Topology | Shift Register |
| Type | Linear |
| Voltage - Output | 17 V |
| Voltage - Supply (Max) | 5.5 V |
| Voltage - Supply (Min) [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.93 | |
| 10 | $ 2.63 | |||
| 25 | $ 2.49 | |||
| 100 | $ 2.16 | |||
| Digi-Reel® | 1 | $ 2.93 | ||
| 10 | $ 2.63 | |||
| 25 | $ 2.49 | |||
| 100 | $ 2.16 | |||
| Tape & Reel (TR) | 250 | $ 1.44 | ||
| 500 | $ 1.37 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.45 | |
| 100 | $ 2.03 | |||
| 250 | $ 1.46 | |||
| 1000 | $ 1.09 | |||
Description
General part information
TLC5941-Q1 Series
The TLC5941-Q1 device is a 16-channel, constant-current sink, LED driver. Each channel has an individually adjustable 4096-step grayscale PWM brightness control and a 64-step constant-current sink (dot correction), which both are accessible via a serial interface. This device features two fault diagnostic circuits. The LED open detection (LOD) indicates a broken or disconnected LED at an output terminal. The thermal error flag (TEF) indicates an over temperature condition.
The TLC5941-Q1 features two error information circuits. The LED open detection (LOD) indicates a broken or disconnected LED at an output terminal. The thermal error flag (TEF) indicates an overtemperature condition.
The TLC5941-Q1 device is a 16-channel, constant-current sink, LED driver. Each channel has an individually adjustable 4096-step grayscale PWM brightness control and a 64-step constant-current sink (dot correction), which both are accessible via a serial interface. This device features two fault diagnostic circuits. The LED open detection (LOD) indicates a broken or disconnected LED at an output terminal. The thermal error flag (TEF) indicates an over temperature condition.
Documents
Technical documentation and resources
