IS32LT3963
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Краткое описание:
AEC-Q100 Three-Channel Constant Current Buck LED Driver
Дополнительная информация
The IS32LT3963 is a wide input voltage, high-efficiency, three-channel buck LED driver designed for automotive lighting. It operates from a 5V to 60V supply and delivers up to 1.5A per channel or 4.5A total current. It features high-side current sensing, an integrated power MOSFET, and support for both PWM and analog dimming. The device includes a frequency dithering function to improve EMI performance and comprehensive protection features such as LED string short/open protection and thermal shutdown.
| RoHS | Compliant |
| Number of Channels | 3 |
| Input Voltage (Max) | 60V |
| Input Voltage (Min) | 5V |
| Switching Frequency | Up to 1000kHz |
| Operating Temperature | -40 to 150°C |
| Automotive Qualification | AEC-Q100 |
| Output Current (Per Channel) | 1.5A |
