RP12-2415DA/SMD

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DC-DC converters are key components in electronic systems, often used to convert electronic signals between two different voltage levels. The RP12-2415DA/SMD is a high-efficiency, high-voltage, low-dropout DC-DC converter, designed to convert wide input voltages up to 24 V DC into a regulated output of 12 V DC. It is suitable for a range of applications including telecom/networking equipment, power supplies boards, LED drivers and other similar applications.

The RP12-2415DA/SMD DC-DC converter is built using advanced Switch Mode Power Supply (SMPS) techniques and operates in a buck configuration, meaning that the input is greater than the output voltage. The power efficiency of the device is high at up to 88-93%, even when the input voltage is close to the output voltage. It is capable of providing up to 50 Amp output current with very low voltage drop (also referred to as “dropout voltage”) and very high load regulation.

In general, a buck-regulated DC-DC converter consists of three components: a power switch, an inductor, and a diode. The switching period of the power switch determines the output frequency of the converter. When the switch is on, the input voltage is stored in the inductor, and when the switch is off, the output is taken from the stored energy in the inductor. In this way, the output voltage is determined to be below the input voltage. The diode is used to guide the current through the inductor at one end and ensure that the current flows in only one direction through the inductor.

The RP12-2415DA/SMD is an isolated type DC-DC converter that is particularly suitable for high voltage applications. The device utilizes advanced insulation technology such as double-sided PCB and chip on board techniques to provide 5 kV of isolation between the power input and the power output. It has an efficient active-clamp reset control (ACRC) circuit that provides soft-start and reset functionality and helps maintain the output within its specified limit.

The RP12-2415DA/SMD is designed to provide excellent load regulation and protection as well as built-in short-circuit protection, foldback over-current protection, thermal shutdown, and an adjustable current limit. The device also includes a reset output which is used to control other DC supplies and has an adjustable switching frequency that can be set to 100 kHz or 200kHz.

The RP12-2415DA/SMD DC-DC converter is an ideal choice for high-voltage industrial applications. It is RoHS compliant and provides high efficiency, low dropout and high power conversion with a high degree of flexibility for many demanding applications. Its wide operating temperature range of -40°C to +85°C make it suitable for harsh environments and its compliance with international safety standards such as UL5085, cUL, CB, and TUV makes it suitable for most applications.

The reliable performance and high efficiency of the RP12-2415DA/SMD DC-DC converter make it an ideal choice for applications requiring wide input voltages up to 24V DC and regulated output of 12V DC. Its flexibility, safety standards compliance and wide operational temperature range make it well suited for many demanding applications.

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