IS32LT3954 driver equivalent, constant-current 3-ampere pwm dimmable buck regulator led driver.
* Wide input voltage supply from 4.5V to 38V - Withstand 40V load dump
* True average output current control
* 3A maximum output over operating temperature
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* Automotive and avionic lighting
* Daytime running lights
* Turn/stop lights
* Front and rear fog light.
The IS32LT3954 is a DC-to-DC switching converter that integrates an N-channel MOSFET to operate in a buck configuration. The device can operate from a wide input voltage between 4.5V and 38V and provides a constant current of up to 3A for driving a s.
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