LM3502SQX-25

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The LM3502SQX-25 is a voltage regulator from Texas Instruments. It features a variety of features and functions for its use in specific applications. It is a PMIC – LED driver, meaning that it can be used to drive LEDs in various applications. This device can provide up to 25W of power in a compact form factor. The LM3502SQX-25 is designed to provide high efficiency and low cost, making it a great choice for lighting applications.

The LM3502SQX-25 is designed to regulate LED current and to provide constant current control in LED systems. It has a wide input voltage range of 4.5V to 60V and can provide a wide dimming range. The device works in either constant current or constant voltage mode and allows the user to program the output current. This device is a great choice for applications such as lighting, automotive, and industrial.

The application field of the LM3502SQX-25 is quite broad. It can be used in lighting applications such as LED displays, LED backlighting, LED lighting control, LED street lighting, and LED signage. It can also be used to drive LED modules for automotive, sign, and industrial applications. The device can also be used in energy efficient industrial systems and portable electronics.

The working principle of the LM3502SQX-25 is quite simple. The device takes a regulated input voltage and uses it to drive an LED. The output current of the device is determined by the input voltage and the value of the current setting resistor. The device can be configured to operate in either constant current or constant voltage mode, allowing the user to select the most suitable mode for their application.

The LM3502SQX-25 is a highly efficient device and can provide up to 90% efficiency. It is capable of driving up to 30 LEDs simultaneously and can handle current up to 3A. The device provides programmable output current, allowing precise current control. Additionally, the device can be used in conjunction with a dimming control circuit to provide wide dimming range and precise dimming control.

In conclusion, the LM3502SQX-25 is a great choice for applications that require precise current control and high efficiency. It is a PMIC - LED Driver and can be used in a variety of applications such as lighting, automotive, and industrial systems. The device has a wide input voltage range, a wide dimming range, and is capable of handling up to 30 LEDs simultaneously. The device provides programmable output current and can operate in either constant current or constant voltage mode. These features make the LM3502SQX-25 an ideal choice for lighting, automotive, and industrial applications.

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