5V LED power supply with input-dependent output
The XingXiu DSP500H-5 uses LLC control with input-to-output isolation to supply 5V DC. It accepts 90–264V AC input, but the available output depends on the AC supply: the specification lists 5V/80A at 100–179.9V AC and 5V/100A at 180–264V AC.
The rated 500W figure must be read together with these input conditions and the temperature derating curve. For cabinet integration, check the 220 × 46 × 26mm enclosure, ventilation cooling and mounting details in the linked V1.5 specification.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | XingXiu DSP500H-5 |
| Rated DC output voltage | 5 V |
| Output at 100–179.9 V AC input | 5 V / 80 A |
| Output at 180–264 V AC input | 5 V / 100 A |
| Rated output power | 500 W; observe input-voltage and temperature derating |
| Output adjustment range | 4.6–5 V |
| Input voltage range | 90–264 V AC |
| Nominal input | 100–240 V AC |
| Frequency | 47–63 Hz |
| Maximum AC input current | 4.7 A at 100 V AC |
| Cold-start inrush current | Less than 60 A at 230 V |
| Full-load efficiency | At least 88% at 230 V AC |
| Leakage current | At most 1 mA at 230 V AC |
| Input fuse | T6.3AL / 250 V AC |
| Power factor | Greater than 0.95 at 230 V AC, full load |
| Cooling | Ventilation cooling |
| Operating temperature | −40 to +70°C; derating required at high temperature |
| Dimensions | 220 × 46 × 26 mm |
| Weight | Approximately 425 g |
Product images and specification download


Download Specification:
XingXiu DSP500H-5 LED Power Supply Specification
Frequently asked questions
Does the DSP500H-5 deliver the same output at 110V and 230V AC?
No. The specification lists 5V/80A for 100–179.9V AC input and 5V/100A for 180–264V AC input. Apply the input-voltage derating information when sizing the load.
Can the 5V output be adjusted?
The specification lists an adjustment range of 4.6–5V. Set the output to suit the connected equipment; do not assume a wider adjustment range.
What is the operating temperature range?
The stated range is −40 to +70°C, with derating required at high temperature. Refer to the temperature derating curve in the PDF when planning the load and cooling.
What size is the DSP500H-5?
The enclosure measures 220 × 46 × 26mm and weighs approximately 425g. Check the PDF mounting drawing and terminal layout for a replacement installation.





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