PXCM1024WS05A

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DC-DC power converters use electrical power to increase or decrease voltage levels from the input to output signal. As the name implies, they convert direct current from a source, like batteries, solar panels, etc. to a different level of direct current. In effect, the output signal can operate devices with different power requirements from the source. This makes them indispensable for applications requiring minimal or no interference from outside sources.

The PXCM1024WS05A is a power converter that is ideal for a variety of DC-DC converter applications. It is a regulated, high efficiency, mini-across converter with a wide input voltage range of 4.75 V to 32 V DC. Its output device offers 5 A, 28 V, and regulated output in a single 3SIP package size. This makes it perfectly suited for applications where multiple power supplies may be needed.

In terms of its working principle, the PXCM1024WS05A uses two switching transistors and a TL431 programmable voltage reference to control the output sense voltage. At a steady state, the TL431 holds the output voltage at its programmed value. The two switching transistors in this setup use pulse width modulation (PWM) to maintain the output voltage at the required level. This is done by taking into account the input voltage, output voltage, and current levels. As the input voltage rises or falls, the switching transistors will alter the output voltage accordingly.

The PXCM1024WS05A also features both thermal protection and over-current protection functions. Thermal protection will kick in to shut off the device\'s output if it reaches 150℃ in the device\'s operating environment. On the other hand, over-current protection will limit the current levels to a safe level in the event of a sudden surge of power.

The PXCM1024WS05A is well-suited for a variety of applications in DC-DC conversion. It is ideal for on-board applications such as battery-powered systems and creative lighting solutions. It can also be used for automotive applications, driving LED displays, industrial and laboratory equipment, power supplies, and more.

Overall, the PXCM1024WS05A is a highly efficient, mini-across converter with a wide input voltage range. Its high power capabilities and various protection features make it perfectly suited for a range of applications in DC-DC conversion. Its high switching speed, thermal protection, and accuracy, in particular, have made it a favorite for many applications.

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