The TPS92621-Q1 is a linear single-channel LED driver designed for automotive lighting. It features a unique thermal management design that leverages an external shunt resistor to share output current and dissipate power outside of the device. It supports full diagnostic capabilities including LED open, LED short-to-GND, and device overtemperature protection.
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Texas Instruments TPS92621-Q1 technical specifications.
| Input Voltage (Min) | 4.5V |
| Input Voltage (Max) | 40V |
| Maximum Output Current | 300mA |
| Operating Junction Temperature | -40 to 150°C |
| Max Dropout Voltage at 300mA | 600mV |
| Quiescent Current (Typ) | 0.7mA |
| Current Regulation Accuracy | ±5% |
| Automotive Qualification | AEC-Q100 Qualified Grade 1 |
| RoHS | Yes |
| REACH | Yes |
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