The DC-DC Converter, model PH300A280-5, provides a nominal output voltage of 5V with a maximum output current of 60A, delivering up to 300W of power. It operates within an input voltage range of 200 to 425VDC and features high efficiency, rated at 89% at full load. The converter is designed for base-plate cooling and can operate at full power in ambient temperatures up to 100¬8C. Key specifications include overcurrent protection (102-150% of output current) and overvoltage protection (125-145% for 50-150W models, 115-145% for 300W). The device supports remote sense and remote on/off functionality. It is compliant with safety standards such as UL60950-1 and EN60950-1, and is RoHS compliant. The converter is compact, with dimensions of 2.4 x 0.5 x 2.28 inches for the 300W model, and weighs approximately 100g. Engineers seeking a reliable DC-DC converter for high voltage applications may find this product suitable for their needs, particularly in environments requiring robust thermal management and safety certifications.
The DC-DC converter is a type of switching power supply that converts direct currents of buslines into direct currents that are needed for devices. TDK has a lineup of DC-DC converters under the TDK-Lambda brand for the industrial equipment market boasting high-reliability and long service life made possible with advanced circuit designing technology and high-density mounting technology. The lineup of DC-DC converters by TDK-Lambda also includes isolated and non-isolated types to meet various applications along with onboard, power module and unit types and a wide range of industry-standard sizes from brick-shaped to inch-sized.
The isolated PH-A DC-DC converters have output power levels of 50W, 75W, 100W, 150W, 300W, 600W and 1,200W and accept a wide 200 to 425Vdc input. The range is available with multiple output voltages; 3.3V, 5V, 12V, 15V, 24V, 28V, 36V and 48V. For non-standard outputs, they feature a wide adjustment range of up to -60% to +20%. All models feature remote sense and remote on/off and can be conduction cooled to a cold plate or mounted with optional heatsinks. The PH-A models have efficiencies of up to 94% and can operate with baseplate temperatures of up to -40 to +100°C for use in harsh environments. Applications include custom power supplies, high voltage DC distributed power architecture systems in high power semiconductor test equipment, plus data communications, power transmission, industrial and renewable energy.
Features
Applications for this product
DC-DC CONVERTER, 5V, 60A; Power Supply Approvals:ITE; Input Ratio:2:1; Output Power Max:300W; No. of Outputs:1 Output; Output Voltage - Output 1:5V; Output Current - Output 1:60A; Output Voltage - Output 2:-; Output Regulation:- RoHS Compliant: Yes
| TDK-Lambda Americas Inc. | TDK-Lambda Europe GmbH | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies |
| Product Number | PH300A280-5 | PH300A280-5 | 23AH2764 |
| Product Name | DC-DC Converters | 50 to 1200W, 200 to 425Vdc Input DC-DC Converters | Dc-Dc Converter, 5V, 60A; Power Supply Approvals Tdk-Lambda |
| Type | DC-DC Converter | DC-DC Converter | DC-DC Converter |
| Technology | Switching Power Supply | ||
| Form Factor | Board Mount | ||
| Features | Flagship HVDC input power module 1/4 or half brick size Conduction cooling | ||
| Operating Temperature | -40 to 100 C (-40 to 212 F) | -40 to 85 C (-40 to 185 F) |