PAH75S48-15

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DC DC Converters

DC to DC converters, or DC DC converters, are used to transform electrical power from one form or voltage to another form or voltage. These converter systems produce DC power to supply an electronic device with a specific amount of DC electricity. With electricity needs continuously changing, DC to DC converters are becoming increasingly important in powering electronic devices.

Pah75S48-15 Application Field and Working Principle

The PAH75S48-15 converter is a high accuracy power converter that is used to convert DC voltage from a range of 1.5V to 14V. This device comes with a smart Power Management (PM) function and a high accuracy of ±0.5V. With its EMI optimized circuit design, it is ideal for providing reliable power for small and medium-sized electronic devices.

The PAH75S48-15 is the most commonly used DC DC converter for applications needing very precise voltage regulation, such as digital power device applications, LED lighting, FM and Bluetooth devices, and power tracking systems. It is relatively easy to design and develop this converter system, making it a cost-effective choice for most applications. The output voltage of the PAH75S48-15 is also adjustable to satisfy various power needs.

The PAH75S48-15 is based on a flyback topology and features an external resistor to precisely set the output voltage. In this circuit, an inductor is used to store energy and a power transistor is used to control the current flow. The inductor releases energy into the output capacitor to stabilize the output voltage. Using this output capacitor in combination with the inductor, the PAH75S48-15 provides a stable output voltage with very low ripple over a wide range of loads.

The PAH75S48-15 also includes a slew rate control function for improved load protection. This prevents high current spikes, and helps reduce EMI emission. It also includes a logic shutdown output for easy system monitoring and control. The PAH75S48-15 also features protection against overloads and short circuits, making it a safe converter to use in a variety of applications.

The PAH75S48-15 is also energy efficient, as it operates with very low quiescent current. It also offers a wide input voltage range and is very stable over temperature ranges. The PAH75S48-15 is a versatile and reliable power converter that can be used in a number of DC/DC converter applications.

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