DLE25PS36

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LED Drivers are sophisticated devices that provide the correct control of current and voltage to a LED, allowing the user to configure and control the output of the LED. The DLE25PS36 is a high frequency LED current driver designed to control and monitor constant current in automotive LED applications.

The DLE25PS36 is suitable for driving high power LED illumination sources used in automotive headlight and taillight applications. It has an operating current range of up to 36A and a supply voltage range of up to 30V. The device also features a Constant Current Limit (CCL) which enables the user to set the desired current level. The CCL can be adjusted dynamically, allowing for complete control over the output of the LED.

The device is designed with a soft start algorithm, allowing for smooth ramp-up and ramp-down of the LED current. This helps to minimize any negative effects of inrush current when the LED is turned on. It also features internal thermal shutdown protection, to ensure the LED is not damaged in the event of a device over-temperature condition.

The LED driver can also be used with an external start-up resistor, which allows for a more efficient start-up process. The start-up resistor can be connected between the output of the LED driver and the LED itself. This allows for a more controlled current ramp-up time and can also help reduce the power consumption of the LED.

The DLE25PS36 also features an adjustable on-time, which allows for the regulation of the LED current. The on-time can be adjusted to any level between 0ms and 32ms. This allows the user to adjust the current limit to match the current of the LED, which helps to optimize the efficiency of the LED.

The DLE25PS36 LED driver is an efficient device for controlling and monitoring current in automotive LED applications. The device is designed to control and monitor the output of the LED and can be used with an external start-up resistor to allow for efficient start-up and to reduce power consumption. The adjustable on-time also gives the user complete control over the LED current. The device is ideal for automotive headlight and taillight applications, where reliability and efficiency are essential.

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