Waterproof DC-DC Buck Converter
A DC/DC converter is a high-efficiency voltage converter designed to output a stable fixed voltage from varying input sources. These converters are essential components for modern electronics, categorized into Boost, Buck, and Boost-Buck types.
PWM Control
High efficiency with excellent output voltage ripple and noise suppression.
PFM Control
Low power consumption for long-term usage, especially under small loads.
Auto-Switching
Automatically converts between PFM and PWM based on load demands for optimal performance.
⚡ Professional Power Solutions
Our team specializes in power conversion solutions, providing reliable technology for electric vehicles, marine applications, communication systems, and industrial sectors. With decades of expertise in R&D and production management, we have developed over 5,000 power supply solutions ranging from 1W to 200kW.
We specialize in customizing DC-DC converters to meet specific requirements, with input/output voltages from 1V to 1000V DC and currents from 1A to 1000A. Both isolated and non-isolated designs are available to suit complex working environments.
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Standard protection includes output overcurrent, short-circuit, input undervoltage, and overheating protection.
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For inductive loads (coils, magnetic valves, motors), we recommend using a power supply 3-5 times the rated power of the load.
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Isolated products are strongly recommended for precious loads to prevent high input voltage from damaging the output equipment.
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Small aluminum casing models are high-temperature resistant and highly reliable for outdoor applications.
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Isolated power supplies support negative voltage input. Note that the 0V line connects to the red wire and the negative voltage to the black wire.
❓ Frequently Asked Questions
1. What is the difference between isolated and non-isolated converters?
Isolated converters provide a physical barrier between input and output, preventing high input voltage from reaching the load in case of failure. Non-isolated converters are more compact and efficient but carry a small risk of direct voltage passage during catastrophic failure.
2. Can I use these converters for charging batteries?
Yes, we offer specific DC-DC battery charger models (IPS-DTDYC series) designed for Lithium, LiFePO4, and Lead Acid batteries with appropriate charging curves.
3. How do I choose a power supply for a motor load?
Motor loads have high startup currents. We recommend selecting a power supply with a rated power 3 to 5 times higher than the motor's nominal power to ensure stability during startup.
4. Are the converters waterproof?
Many of our models feature IP67 rated waterproof plastic or aluminum shells with hard gel encapsulation, making them suitable for harsh outdoor and automotive environments.
5. Do you support custom voltage requirements?
Absolutely. We can customize input and output voltages from 1V to 1000V and current from 1A up to 1000A to match your specific application needs.
6. What protection features are standard?
Most models include overcurrent, short-circuit, undervoltage, and overheating protection. For high-power non-isolated boost models, adding an external fuse at the input is recommended.