UNDER VOLTAGE; OVER CURRENT; OVER VOLTAGE; SHORT CIRCUIT
Ripple Voltage (Main Out):
0.03535 Vrms
Screening Level:
EN 62368-1
Seated Height-Max:
12.3 mm
Surface Mount:
NO
Technology:
HYBRID
Terminal Form:
PIN/PEG
Terminal Position:
DUAL
Total Power Output-Max:
15 W
Trim/Adjustable Output:
YES
Warm-up Time:
0.01 s
Width:
25.4 mm
VRB2405LD-15WR3 Frequently Asked Questions (FAQs)
MORNSUN recommends a multi-layer PCB with a solid ground plane and a thermal pad connected to a heat sink or a metal plate for efficient heat dissipation. A minimum of 2oz copper thickness is recommended for the PCB.
To ensure reliability, MORNSUN recommends derating the output power by 2.5% per degree Celsius above 40°C. Additionally, ensure good airflow, and consider using a heat sink or thermal interface material to reduce the junction temperature.
MORNSUN recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF, rated for the input voltage range, to filter the input voltage and reduce ripple.
Yes, the VRB2405LD-15WR3 can be used in a redundant or parallel configuration, but MORNSUN recommends consulting their application notes and performing thorough testing to ensure reliable operation and to prevent oscillations or instability.
The typical efficiency of the VRB2405LD-15WR3 is around 85% to 90% at full load, and it may vary depending on the input voltage, output load, and operating temperature. MORNSUN provides an efficiency curve in their datasheet, which can be used to estimate the efficiency at different load conditions.
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VRB2405LD-15WR3 Overview
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