Voltage Regulator 300W 20A Step Down Module
With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. The efficiency can be up to 96%, measured at 20A, converting 24V to 12V. It is designed with 75V/80A large current dual MOS tube. Input and output use high frequency low resistance electrolytic capacitor, low ripple, and gives a stable output. Wiring is convenient with these large current 30A screw terminals. The buck module has 2 heat sink that could enhance heat dissipation. When there is a big difference between input and output voltage, please decrease power and current. CityTech BD
Product Images are shown for illustrative purposes only and may differ from the actual product.
Wiring:
- VO+: Output positive
- VO-: Output negative
- +IN: Input positive
- -IN: Input negative
- CV: Output voltage adjustment
- CC: Output current adjustment
- EN: Enable, low voltage level shut off output; suspension, high voltage level is effective.CityTech BD
Features:
Wide Input Voltage Range: The power supply can accept input voltages ranging from 6V to 40V DC, making it versatile and suitable for use in a wide range of applications.
Adjustable Output Voltage: The power supply can provide output voltages ranging from 1.2V to 36V DC, allowing for flexibility in meeting different voltage requirements.
High Output Current: The power supply can deliver a maximum output current of 20A, which is suitable for powering devices that require high current.
High Efficiency: With an efficiency rating of 95% at 24V to 12V and 20A, the power supply can effectively convert input power into output power, reducing power loss and saving energy.
Short Circuit Protection: The power supply has a self-recovery short circuit protection mechanism that prevents damage to the power supply and connected devices in the event of a short circuit. CityTech BD
Applications:
Automotive Electronics: The wide input voltage range and short circuit protection make this power supply a good candidate for use in automotive electronics where the voltage input can vary widely and protection against short circuits is important.
Industrial Automation: With its adjustable output voltage and high output current, this power supply can be used to power various industrial automation equipment, such as motors, sensors, and controllers.
Audio Amplifiers: The low output ripple and adjustable output voltage make this power supply a good choice for powering audio amplifiers, where clean, stable power is essential for high-quality sound.
LED Lighting: The adjustable output voltage and high efficiency rating make this power supply a good choice for powering LED lighting systems, where precise voltage control and energy efficiency are important.
Hobby Electronics: The compact size and wiring method of the power supply make it a great choice for use in hobby electronics projects, such as building and testing circuits, where a reliable power supply is essential.CityTech BD
General Specification |
Input Voltage | 6V to 40V DC |
Recommended Input Voltage | 10V to 40V DC |
Output Voltage | 1.2V to 36V DC |
Output Current | 20A (maximum), 15A (recommended) |
Efficiency | 95% (at 24V input, 12V output, and 20A load) |
Output Ripple | ≤50mV |
Wiring Method | Terminal |
Short Circuit Protection | Self-recovery (cannot short circuit for extended periods) |
Shipment Weight | 0.070 kg |
Shipment Dimensions | 12 × 11 × 4 cm |
Please allow 5% measuring deviation due to manual measurement.
Package Includes:
1 x Voltage Regulator 300W 20A Step Down Module
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