PSS3612-7

Voltage - Output 3:	--
Approvals:	CE, cULus, EN, IEC
Size / Dimension:	6.73" L x 4.37" W x 2.36" H (171.0mm x 111.0mm x 60.0mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-25°C ~ 71°C
Efficiency:	96%
Applications:	ITE (Commercial), Railway
Power (Watts):	432W
Current - Output (Max):	12A
Voltage - Output 4:	--
Series:	Melcher PSS
Voltage - Output 2:	--
Voltage - Output 1:	36V
Number of Outputs:	1
Voltage - Input (Max):	80V
Voltage - Input (Min):	42V
Type:	Enclosed, Conformal Coated
Part Status:	Active
Packaging:	Bulk

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DC DC Converters: PSS3612-7 Application Field and Working Principle

DC DC converters are electronic components that are used to convert electricity from one voltage to another. The PSS3612-7 is a low-cost, high-efficiency DC DC converter designed to be used in applications where voltage conversions are required. It can convert 32V/48V inputs to 12V outputs with maximum efficiency of up to 96%.The PSS3612-7 is designed for applications that require a stable output voltage with high ripple suppression and excellent transient performance. It features a dual-channel Float Conversion™ technology, which allows the input voltage to remain constant at any load current, and provides additional current sharing and EMI reduction. The output voltage is accurate within ±1% of the set voltage, ensuring that the voltage load is always met.The PSS3612-7 has a frequency range of 200 kHz to 600 kHz, allowing it to operate in various applications. The PAny floating input voltage is regulated by a controlled oscillator which adjusts the switching frequency to maintain a constant output voltage. The average current mode control and soft start circuitry of the power supply ensure low EMI and frequency noise, while the overvoltage protection circuitry of the PSS3612-7 provides a safe operation.In terms of protection, the PSS3612-7 has a load dump protection and overtemperature protection that will shut down the converter if the load current is excessive. The protection circuit also prevents destructive current runaway and thermal overload. The PSS3612-7 also has a short-circuit protection, which will protect the converter when an output short-circuit condition is detected.The PSS3612-7 is easy to install and requires minimal maintenance. It has a built-in thermal management system that keeps the internal temperature of the power supply within a specified maximum range. This system allows the power supply to operate continuously without the need for an additional cooling fan.In summary, the PSS3612-7 is a reliable and efficient DC DC converter that can be used in a wide range of applications. Its dual-channel Float Conversion™ technology ensures high efficiency and stability, while its wide operating range and protection features guarantee a safe operation. Moreover, the PSS3612-7 is easy to install without any additional cooling requirements.

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