The TL4242-Q1 is an integrated, adjustable constant-current source designed for automotive applications, capable of driving loads up to 500 mA. It features an integrated PWM input for brightness regulation and is protected against overload, short circuits, reverse polarity, and overtemperature. The device supports a wide input voltage range up to 42 V and is qualified for AEC-Q100 grade applications.
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Texas Instruments TL4242-Q1 technical specifications.
| Output Current (Max) | 500mA |
| Input Voltage (Max) | 42V |
| Input Voltage (Min) | 4.5V |
| Operating Temperature Range | -40 to 125°C |
| Number of Channels | 1count |
| Output Current Accuracy | 5% |
| Quiescent Current (Typ) | 12mA |
| Aec-q100 | Qualified for automotive applications |
| Esd Hbm | Classification Level H1C |
| Esd Cdm | Classification Level C3B |
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