DRQ-12/50-L48NBS-C

DC-DC converters are utilized to step up or step down power voltage and are commonly used to change battery, AC or solar panel voltage to a suitable voltage for cabinet-mounted, low power instrumentation. DRQ-12/50-L48NBS-C is a step-down DC-DC electrical power converter which produces a controllable 48VDC output from a 12VDC input power supply. It features very low power dissipation, extremely wide input voltage range, low output ripple and adjustable output voltage.
The DRQ-12/50-L48NBS-C provides an extremely wide operating voltage range between 10 and 52VDC and is capable of delivering up to 50A of output current from the 48VDC output. Its very low power dissipation characteristic also ensures the converter can be fully loaded with no additional cooling requirements. The DRQ-12/50-L48NBS-C features a switching frequency of 400 kHz and is designed to minimize the electromagnetic interference (EMI) associated with traditional linear power supplies. Its \'input isolation\' feature provides complete electrical isolation of the input power pins from the output voltage pins, allowing for increased safety when working with higher voltages.
The DRQ-12/50-L48NBS-C is designed to adjust the output voltage from 24 to 48VDC using a simple external potentiometer and the output current can be precisely regulated using the adjustable current limit control. It also features an over-voltage protection function, which prevents the output voltage from exceeding a predetermined level. This protects the device from damage due to a sudden current overload or input voltage spike. The DRQ-12/50-L48NBS-C also has a built-in temperature protection feature which automatically shuts down the power converter should the internal temperature exceed the preset limit.
The DRQ-12/50-L48NBS-C provides a cost-effective solution for applications that require a reliable, adjustable, high-efficiency DC-DC power converter with good input/output isolation capabilities. It provides a compact, efficient, and reliable power source for low power instrumentation, medical equipment, telecommunication equipment, data acquisition systems, and embedded input/output applications. The DRQ-12/50-L48NBS-C is also suitable for powering high power LEDs and displays, and the adjustable output voltage feature allows it to be used in a wide variety of applications.
The DRQ-12/50-L48NBS-C DC-DC power converter works by taking the input DC voltage and using a switching regulator to provide a stable output voltage. The circuit is designed such that when the input voltage is greater than the output voltage, the regulator acts as a buck converter. This means the regulator steps the voltage down by using a series of small switches to cause the output voltage to follow the input voltage. When the input voltage is below the output voltage, the regulator acts as a boost converter. This is accomplished by using the switches to effectively create a voltage adder that increases the output voltage.
The DRQ-12/50-L48NBS-C DC-DC power converter is an ideal choice for applications that require a reliable, adjustable, and high-efficiency DC-DC power source. Its wide operating voltage range, low power dissipation, adjustable output voltage, and built-in temperature and over-voltage protections make it an ideal solution for a wide variety of applications. It is also a good choice for LED lighting systems, medical applications, and embedded I/O devices, providing a compact, cost-effective, and reliable power source.