IS32LT3951
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Краткое описание:
Constant-Current 1.5A PWM Dimmable Buck Regulator LED Driver
Дополнительная информация
The IS32LT3951 is a DC-to-DC switching converter that integrates an N-channel MOSFET to operate in buck configuration. The device can operate with a wide input voltage range from 4.5V to 38V and provides a constant current of up to 1.5A. It utilizes high-side current sensing and a peak current control algorithm to ensure high precision and output current regulation. It includes a PWM dimming input and various protection features such as cycle-by-cycle current limit, thermal shutdown, and LED open/short protection.
| RoHS | Compliant |
| Automotive | AEC-Q100 |
| Efficiency | 95% |
| Output Current | 1.5A |
| Input Voltage Max | 38V |
| Input Voltage Min | 4.5V |
| Operating Temperature | -40 to +125°C |
| Switching Frequency Max | 1MHz |
