The TLC696x2-Q1 is an automotive-qualified 16-channel constant current sink LED driver designed for local dimming LCD backlights. It supports up to 2/4/8 time-multiplexing control when used with the TLC696x0-Q1 scan MOSFET controller. The device features 16 high-precision current sinks with a maximum output voltage of 50V and current of 30mA per channel. It includes integrated diagnostics for LED open/short detection and thermal shutdown, along with adaptive headroom voltage control (AHVC) to optimize system efficiency.
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Texas Instruments TLC69652-Q1 technical specifications.
| Number of Channels | 16count |
| Max Output Current | 30mA |
| Max Output Voltage | 50V |
| Supply Voltage (VCC) Range | 3 to 5.5V |
| Data Transfer Rate | 20MHz |
| Channel-to-Channel Error | ±2% |
| Operating Temperature (TA) | -40 to 125°C |
| Automotive Qualification | AEC-Q100 Grade 1 |
| Functional Safety | Functional Safety-Capable |
| Esd Hbm | Classification Level 2 |
| Esd Cdm | Classification Level C4B |
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