DC-DC Buck Converter, 48V to 13.8V

This series of DC-DC buck converters with synchronous rectification technology is designed to step down the input rated voltage 48V DC to 13.8VDC output voltage, and different models for your applications.

Features

• Wide input voltage range: 30V to 60V
• Brand-new, die-cast aluminum shell and high quality design, maximum transfer efficiency of 92.2%
• Waterproof lever of IP68, moisture-proof & anti-shock protection
• Auto-recovery when the device is back to normal operating
• Built-in full protection against over/under voltage input, over-current, overload, overhead, over-temperature and short circuit
• Industry grade DC 48V to 13.8V buck converter, widely used in automotive, electricity, surveillance systems, railway signals, instruments, solar generates electricity, display screen of bus and taxi, car audio device, security systems, hospital equipment, telecommunications etc.

5A DC-DC Buck Converter Specification

48V to 13.8V DC-DC Buck Converter Model Selection

Code	Model	Price	Input Voltage	Output Voltage	Output Current	Output Power	Efficiency	Size	Download
1	ATOWG-48S13R805	$55.39	48V DC	13.8V DC	5 Amps	69 Watts	92.2%	64*57*22mm
2	ATOWG-48S13R810	$58.79	48V DC	13.8V DC	10 Amps	138 Watts	93.7%	64*57*22mm
3	ATOWG-48S13R815	$60.39	48V DC	13.8V DC	15 Amps	207 Watts	95.8%	74*74*32mm
4	ATOWG-48S13R820	$61.59	48V DC	13.8V DC	20 Amps	276 Watts	95%	74*74*32mm
5	ATOWG-48S13R830	$77.79	48V DC	13.8V DC	30 Amps	414 Watts	95.3%	100*80*39mm
6	ATOWG-48S13R850M	$136.69	48V DC	13.8V DC	50 Amps	690 Watts	97%	100*80*36mm
7	ATOWG-48S13R860M	$144.69	48V DC	13.8V DC	60 Amps	828 Watts	96.5%	100*80*36mm

Note: The series of 48V to 13.8V DC-DC buck converter models are all here, check the parameter carefully from the table and select the right converter power supply when place the order.

Tips: Where are DC-DC converters used?

DC-DC converters are widely used in various applications to efficiently convert one direct current (DC) voltage level to another. They play a crucial role in modern electronics and power management systems. Common applications include:

• Power Supplies: DC-DC converters are integral in many electronic devices, such as laptops and smartphones, to regulate the voltage supplied to sensitive components.
• Renewable Energy: They are used in solar power systems to convert variable DC voltages from solar panels into stable outputs for grid connection or battery charging.
• Automotive: In electric and hybrid vehicles, DC-DC converters transform high-voltage battery power to lower voltages for vehicle subsystems.
• Telecommunications: They help maintain stable voltage levels in cell towers, data centers, and telecom equipment, ensuring uninterrupted communication.
• Industrial Control: DC-DC converters are used in automation, robotics, and process control systems to power sensors, controllers, and actuators.
• Aerospace and Defense: They provide regulated power for avionics, radar, and missile systems, where reliability is critical.
• Medical Devices: DC-DC converters ensure precise and stable power supplies for medical equipment like MRI machines and pacemakers.

DC-DC converters offer flexibility, efficiency, and voltage regulation in diverse applications, making them indispensable in modern technology.