The TLC69664 is a 16-channel constant current sink LED driver designed for LCD local dimming backlight applications. It supports 4-time multiplexing to drive up to 64 mini-LEDs. The device features 15-bit brightness resolution, 8-bit global maximum current setting, and high-speed daisy chain interface up to 20MHz. It includes adaptive headroom voltage control (AHVC) for high system efficiency and integrated EMI enhancement through phase-shifting schemes.
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| Number of Channels | 16Channels |
| Max Output Current per Channel | 60mA |
| Max Output Voltage | 50V |
| Supply Voltage (VCC) Range | 3 to 5.5V |
| Brightness Resolution | 15bit |
| Interface Speed | 20MHz |
| Normal Mode Current Consumption | 3.5mA |
| Standby Mode Current Consumption | 200uA |
| Operating Temperature Range | -40 to 85Celsius |
| RoHS | Yes |
| REACH | Yes |
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