12V to 5V 10A 50W DC-DC Converter Circuit

Nelso is the manufacturer of high precision, high-reliability DC-DC Converter in Kolkata, India. DLS-1205DC-OF series is designed to provide 12V to 5V power conversion with output current up to 10A/50W as per customer requirement for heavy-duty applications.

Input-output isolation
High efficiency
High precision
Wide input voltage range
Reverse polarity protection
Voltage transient protection
Overload protection
Short circuit protection
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Application Area



Distributed power




Technical Specification

Model Number: DLS-1205DC-OF
Input Voltage 12V DC
Input Voltage Range 10V-18V DC
Output Voltage 5V DC
Output Current 1A-10A
Output Power 5W-50W
Topology Transformer isolated flyback converter
Efficiency >80% Typical
Ripple <150mV
Enclosure Open-Frame
Reverse Polarity 30V DC
Line Regulation ± 1%
Load Regulation ± 2% at terminal block
Frequency 80 KHz
Cooling Natural air cooling
Operating Temperature -40 to +80 ℃
Storage Temperature -55 to +105 ℃
Weight 300gm
Dimension(LxWxH) 120 x 75 x 42 mm