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12v 24v Power Supply With Usb Output 5v 3a 15w
Product Description
12v 24v Power Supply With Usb Output 5v 3a 15w
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Advanced DC/DC Conversion: A DC/DC converter is a voltage converter that effectively outputs fixed voltage after converting input voltage. Our converters are categorized into three types: Boost, Boost & Buck, and Buck.
Precision Control: We utilize PWM control for high efficiency and minimal voltage ripple/noise. For long-term use under small loads, PFM control ensures low power consumption, automatically switching to PWM for heavy loads. These solutions are essential for mobile phones, digital cameras, portable media players, and specialized automotive circuits.
Precision Control: We utilize PWM control for high efficiency and minimal voltage ripple/noise. For long-term use under small loads, PFM control ensures low power consumption, automatically switching to PWM for heavy loads. These solutions are essential for mobile phones, digital cameras, portable media players, and specialized automotive circuits.
Expert Power Conversion Solutions
We specialize in power conversion solutions widely used in electric vehicles, automobiles, RVs, marine applications, communication, and industrial sectors. With decades of expertise, our team has developed more than 5000+ power supply solutions.
Power range from 1 watt to 200 kilowatts.
Input voltage handling up to 2000 volts.
Reliability-focused design life of 15 to 20 years.
Suitable for complex working environments globally.
Customization Capabilities
We provide tailored DC-DC converters to meet your specific requirements. Whether you need customized input/output voltage or specific current ratings, we offer:
- Range: 1V to 1000V DC
- Current: 1A to 1000A
- Design: Both Isolated and Non-isolated converter options
Technical Specifications
| Parameter | Details |
|---|---|
| Type | Non-isolate |
| Model | IPS-DTD12/24S53 or customizable |
| Input Voltage | 8-40VDC or customizable |
| Output Voltage | 5VDC or customizable |
| Output Current | 3Amps or customizable |
| Output Power | 15Watts or customizable |
| Shell Material | Plastic |
| Converter Size | 46*32*18MM |
| Waterproof Level | IP67 |
Model Range & Series
| Specification | VDC Range | Output VDC | Current (AMP) |
|---|---|---|---|
| 12V/24V-5V 1A | 8-40VDC | 5VDC | 1A |
| 12V/24V-5V 3A | 8-40VDC | 5VDC | 3A |
| 12V/24V-5V 10A | 8-40VDC | 5VDC | 10A |
| 12V/24V-5V 30A | 8-40VDC | 5VDC | 30A |
| 12V/24V-5V 100A | 8-32VDC | 5VDC | 100A |
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Technical Application Description
Standard Protections: All buck-boost products feature output overcurrent, short-circuit, and input undervoltage protection. Large units include overheating protection (approx. 90°C).
Inductive Loads: For motors, coils, and magnetic valves, we recommend a power supply 3-5 times the rated power of the load.
Isolated vs Non-Isolated: Isolated products prevent high input voltage from passing to the output, protecting precious loads. More than 90% of global power supplies (like phone chargers) are isolated for safety.
Marine & Outdoor: Gold-colored aluminum casings are designed for high-temperature resistance and reliability in outdoor environments.
Circuit Safety: Fuses should be added to prevent equipment burnout; diodes prevent current backflow and reverse connection.
Isolated Negative Poles: The ground of isolated products cannot be shared; input and output negative poles must be separate to maintain isolation.
Product Details & Assembly
Frequently Asked Questions
What is the main benefit of using a PWM controlled DC/DC converter?
PWM (Pulse Width Modulation) control provides high efficiency and excellent output voltage ripple and noise reduction, making it ideal for sensitive electronic equipment.
How do I choose between an isolated and non-isolated power supply?
Isolated power supplies are the safest choice for precious loads because they prevent high input voltage from directly passing to the output if the converter fails. Non-isolated buck converters carry a risk of passing high voltage to the output end.
Why do I need a higher rated power supply for motor applications?
Inductive loads like motors and magnetic valves have high startup currents. We recommend using a power supply that is 3-5 times the rated power of the load to ensure stable operation.
Can these converters be used in outdoor or marine environments?
Yes, our products with high-temperature resistant aluminum casings and IP67 waterproof ratings are specifically designed for demanding outdoor and marine applications.
Does the step-up (Boost) series have short-circuit protection?
Due to circuit structure, step-up series products generally do not have built-in output short-circuit protection. It is essential to add appropriate fuses at the input end to prevent damage during short circuits.
Can isolated power supplies support negative voltage input?
Isolated power supplies can support negative voltage input. In this setup, the 0V line connects to the red wire and the negative voltage line connects to the black wire.
