ULDT012A0X3-SRZ Power Supplies - Board Mount

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DC DC Converters

The ULDT012A0X3-SRZ is a DC to DC converter manufactured by S&E Toys. It is a step-down converter with an internal regulator. The primary feature of this converter is its ability to take a wide input voltage range, between 4.5V and 30V, while maintaining a consistent output current. Therefore, it can be used in systems with different input sources, such as those powered by mains power or batteries. Additionally, it is MIL-STD-810G certified and provides over-voltage protection, over-temperature protection, and short-circuit protection. It is suitable for industrial and automotive applications.

Application Field

The ULDT012A0X3-SRZ is a very versatile DC to DC converter and can be used in a wide range of applications. Its wide operating input voltage makes it suitable for battery-powered devices, such as portable medical equipment, security systems, and consumer electronics. Its high efficiency makes it suitable for applications with high static or dynamic loads, such as in professional audio systems, military equipment, or autonomous vehicles. Furthermore, its robust design and protection circuitry make it an ideal choice for automotive and industrial applications.

Working Principle

The ULDT012A0X3-SRZ is a step-down converter with an internal regulator. The input voltage is converted by a boost regulator into a higher voltage and then regulated to the desired output voltage. The converter uses an integrated MOSFET switch in order to provide a fast and efficient power conversion without dissipating too much heat. The converter is constantly monitored by a control loop which is responsible for maintaining a steady output voltage by adjusting the duty cycle accordingly.

The converter is protected by various safety features, such as over-voltage and over-temperature protection. In case of an over-voltage or over-temperature condition, the converter is automatically shut down. Additionally, both the input and output of the converter are protected against short-circuits to avoid any damage.

The ULDT012A0X3-SRZ is a low-cost, high-performance step-down DC to DC converter with an internal regulator, making it an ideal choice for industrial and automotive applications.

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