REC15-4805D/H2

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DC-DC converters are used to transfer the fixed DC voltage from the source to its output. The REC15-4805D/H2 is a non-isolated buck-boost DC-DC converter that can convert both positive or negative voltage into a constant output voltage. This converter is ideal for applications where the input voltage can range from 3.3V to 48V, which is typically provided from an aircraft or a boat battery.

The REC15-4805D/H2 was developed with the needs of the computer and telecom system in industrial applications in mind, it is a versatile device with a broad range of applications in those industries. It offers a wide input voltage range, adjustable output, small size, and over-temperature protection. It also features high efficiency, low standby current, and a high voltage of protection to protect against battery over-discharge.

The REC15-4805D/H2 is designed to deliver a regulated output voltage from -48V to 48V, a continuous 12A current output, and an efficiency up to 92%. The adjustable output voltage range is +3.3V to -48V, which is suitable for a variety of applications from ATX motherboards to VoIP boxes. The converter also has a high-voltage protection to protect it from battery over-discharge. This is also useful for systems where an unregulated battery voltage is supplied to the units.

The REC15-4805D/H2 has a switching frequency of up to 400KHz, which is quickly adjustable via the external resistor. It has a low standby current, of approximately 15uA, and a low EMI level that reduces radiation of radio waves. With its high efficiency, it can save energy and spread less heat, which makes it suitable for office or home applications. It also has an over-temperature protection to protect the unit from heat damage.

The REC15-4805D/H2 is featured with an integrated circuit (IC) that incorporates the MOSFETs and controllers for the power switch, current control loop, and protection circuit. The MOSFET switch allows for efficient power management when the input voltage changes. The current-control loop is implemented by the power stage to regulate its output voltage and keep it within the acceptable range. The protection circuit includes over-temperature protection, over-voltage protection, and over-current protection.

The REC15-4805D/H2 offers a wide range of applications from telecommunications to automotive electronics. It can be used for automotive end-points such as hard disk drive power supply, energy harvesting applications, and the like. It can also be used as a power supply for telemetry systems and telecommunication networks such as GSM/CDMA and WiFi. It can be combined with data converters, regulators, and other signal conditioning circuits to improve overall performance.

The REC15-4805D/H2 is excellent for a wide range of industrial and automotive applications. It has a wide input voltage range, adjustable output, and protection circuit that makes it suitable for a variety of applications. It has a high efficiency, low standby current, and low EMI that makes it ideal for office or home applications. It features a current control loop for regulating its output voltage when input voltage changes. Its over-temperature protection is also useful for preventing heat damage.

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