The TLC59731D is a 3-channel 8-bit easy-to-use PWM LED Sink Driver with single-wire interface. The LED driver provides 8-bit pulse width modulation (PWM) resolution and a simple gamma correction feature. The display repeat rate is achieved at 3.1kHz (typical) with an integrated 6MHz grayscale (GS) clock oscillator. The driver also provides unlimited cascading capability. Output sink current can be set by each external resistor connected to the OUTn terminal in series. It has an internal shunt regulator that can be used for higher VCC power-supply voltage applications.
- Integrated shunt regulator
- Output delay switching to prevent inrush current
- Unlimited device cascading
- Single-wire interface (EasySet�)
- 600kbps Maximum data transfer rate
- Up to 21V OUT terminals maximum voltage
- 3.1kHz Typical display repeat rate
- Green product and no Sb/Br
Applications
Commercial, Imaging, Video & Vision
Product details
| Device Topology |
Constant Current |
| Input Voltage Min |
3V |
| Input Voltage Max |
5.5V |
| Output Voltage Max |
21V |
| Output Current Max |
50mA |
| Switching Frequency |
600kHz |
| No. of Outputs |
3Outputs |
| IC Mounting |
Surface Mount |
| Driver Case Style |
SOIC |
| No. of Pins |
8Pins |
| Operating Temperature Min |
-40°C |
| Operating Temperature Max |
125°C |
| Product Range |
- |
| Automotive Qualification Standard |
- |
| MSL |
MSL 1 - Unlimited |
Other details
| Brand |
TEXAS INSTRUMENTS |
| Part Number |
TLC59731D |
| Quantity |
Each |
| Product Change Notice EN |
 |
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