SHORT CIRCUIT, OUTPUT OVER VOLTAGE, OUTPUT OVER CURRENT
Ripple Voltage (Main Out):
0.04242 Vrms
Screening Level:
EN 62368-1
Seated Height-Max:
10.7 mm
Surface Mount:
NO
Technology:
HYBRID
Temperature Grade:
OTHER
Terminal Form:
PIN/PEG
Terminal Pitch:
2.54 mm
Terminal Position:
DUAL
Total Power Output-Max:
6 W
Trim/Adjustable Output:
NO
Warm-up Time:
0.01 s
Width:
20.3 mm
URF4805P-6WR3 Frequently Asked Questions (FAQs)
MORNSUN recommends a PCB layout with a large copper area connected to the GND pin for heat dissipation. A minimum of 1 oz copper thickness is recommended. Additionally, a thermal via under the IC can help to dissipate heat more efficiently.
To ensure stable and accurate output voltage, it is recommended to use a high-quality output capacitor with low ESR (Equivalent Series Resistance) and a sufficient capacitance value (e.g., 10uF or higher). Additionally, the input voltage should be well-regulated and within the specified range.
While the datasheet specifies an operating temperature range of -40°C to 85°C, MORNSUN recommends an ambient temperature of 70°C or lower for reliable long-term operation. Higher temperatures may reduce the converter's reliability and lifespan.
Yes, the URF4805P-6WR3 is designed to withstand vibrations up to 10G (10 times the acceleration due to gravity). However, it is recommended to ensure the PCB is securely fastened and the components are properly soldered to prevent mechanical stress.
To troubleshoot output voltage deviations or instability, check the input voltage, output capacitor value and quality, and the PCB layout for any potential issues. Also, ensure that the converter is not operating in a high-temperature environment and that the output current is within the specified range.
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URF4805P-6WR3 Overview
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