PT4104C

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DC DC converters are used to transfer power from one DC supply source to another, and PT4104C is a commonly used DC DC converter. It is a step-down maximum output current is 4 A, maximum output power is 20 W, and output voltage range is 2 V to 30 V.

PT4104C is an adjustable integrated high-efficiency step-down switching regulator. It provides stable output voltage with excellent line and load regulation. It has an adjustable frequency between 300 KHz and 2 MHz, and features a maximum ripple current of 20 mA.

The working principle of PT4104C is based on a boost or buck converter. When the input voltage is higher than the output voltage, the devise runs as a buck converter to reduce the voltage by switching it on and off. When the input voltage is lower than the output voltage, the device runs as a boost converter to increase the voltage by performing the same switching action.

PT4104C application fields includes powering systems with multiple output requirements, in particular LED driving applications, motherboard power modules, automotive power modules, 3G data cards, PDAs, and portable electronic devices such as cameras, mobile phones, and portable music players..

PT4104C is also applicable for portable multi-output devices such as portable printers, gaming consoles, and mobile medical devices. In addition, it can also be used in off-line LED lighting systems and power systems that require low power and consistent voltage levels.

The PT4104C also has a built-in thermal protection system which supports constant current and constant power output, improving accuracy, enhancing stability, and providing a higher reliable product.

PT4104C is a highly efficient switching regulator that can deliver high power and is capable of driving heavy-load applications. It has low quiescent current, improved efficiency, and reliable performance, making it a good choice for power system designers.

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