TLC59731D
Active3-CHANNEL, 8-BIT, PWM LED DRIVER WITH SINGLE-WIRE INTERFACE
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TLC59731D
Active3-CHANNEL, 8-BIT, PWM LED DRIVER WITH SINGLE-WIRE INTERFACE
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Technical Specifications
Parameters and characteristics for this part
| Specification | TLC59731D |
|---|---|
| Current - Output / Channel | 50 mA |
| Frequency | 6 MHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 3 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Topology | Shift Register |
| Type | Linear |
| Voltage - Output | 21 V |
| Voltage - Supply (Max) [Max] | 6 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 | Tube | 1 | $ 0.82 | |
| 10 | $ 0.73 | |||
| 75 | $ 0.69 | |||
| 150 | $ 0.57 | |||
| 300 | $ 0.53 | |||
| 525 | $ 0.47 | |||
| 1050 | $ 0.43 | |||
| Texas Instruments | TUBE | 1 | $ 0.86 | |
| 100 | $ 0.66 | |||
| 250 | $ 0.49 | |||
| 1000 | $ 0.35 | |||
Description
General part information
TLC59731 Series
The TLC59731 device is an easy-to-use, 3-channel, 50-mA sink current LED driver. The single-wire, 600-kbps serial interface (EasySet) provides a solution for minimizing wiring cost. The LED driver provides 8-bit pulse width modulation (PWM) resolution and a simple gamma correction feature. The display repeat rate is achieved at 3.1 kHz (typical) with an integrated 6-MHz grayscale (GS) clock oscillator. The driver also provides unlimited cascading capability.
Output sink current can be set by each external resistor connected to the OUTnterminal in series. The TLC59731 has an internal shunt regulator that can be used for higher VCC power-supply voltage applications.
The TLC59731 device is an easy-to-use, 3-channel, 50-mA sink current LED driver. The single-wire, 600-kbps serial interface (EasySet) provides a solution for minimizing wiring cost. The LED driver provides 8-bit pulse width modulation (PWM) resolution and a simple gamma correction feature. The display repeat rate is achieved at 3.1 kHz (typical) with an integrated 6-MHz grayscale (GS) clock oscillator. The driver also provides unlimited cascading capability.
