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300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module
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SKU: TES-EV010236
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300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module
The 300W 10A DC-DC Step-down Buck Converter is a high-efficiency power conversion module designed to regulate higher DC input voltages to a stable lower output voltage. It is widely used by electronics engineers, robotics developers, and industrial system integrators for powering sensitive components. This module solves voltage instability issues and enables precise voltage control in applications requiring reliable DC power conversion.
Product Overview
This buck converter module operates using high-frequency switching regulators to efficiently step down input voltages while minimizing heat dissipation. It uses an advanced PWM (Pulse Width Modulation) control architecture combined with high-quality MOSFETs and inductors to achieve conversion efficiencies up to 95%. The onboard potentiometer allows fine-tuning of output voltage, making it suitable for a wide range of voltage regulation applications.
What sets this model apart is its high power handling capability (up to 300W) and continuous current output of 10A, supported by a large heat sink for thermal stability. It includes onboard filtering capacitors to reduce ripple and noise, ensuring clean output voltage for sensitive electronics like microcontrollers, communication modules, and motor drivers.
Key Specifications
| Specification | Details |
| Product Type | DC-DC Step-down (Buck) Converter Module |
| Brand | Generic / Compatible |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Input Voltage | 6V to 40V DC |
| Output Voltage | 1.2V to 36V DC (Adjustable) |
| Maximum Output Current | 10A (with proper cooling) |
| Maximum Power Output | 300W |
| Conversion Efficiency | Up to 95% |
| Switching Frequency | 150 kHz (typical) |
Key Features
- High efficiency up to 95%, reducing heat loss and improving power delivery performance
- Wide input voltage range supports various power sources including batteries and DC supplies
- Precision adjustable output via multi-turn potentiometer for accurate voltage tuning
- Integrated heat sink and thermal design enable stable high-current operation
Applications and Use Cases
- Powering microcontrollers like Arduino, ESP32, and Raspberry Pi from higher voltage sources
- Battery-powered systems requiring regulated DC output for motors or sensors
- LED lighting systems with stable voltage requirements
- Industrial automation systems and robotics requiring efficient voltage step-down
How to Use
Connect the input terminals to a DC power source within the supported range (6V–40V), ensuring correct polarity. Use a multimeter to monitor the output while adjusting the onboard potentiometer to set the desired output voltage before connecting your load.
For high current applications near 10A, ensure adequate airflow or additional cooling to prevent overheating. Always verify voltage levels before connecting sensitive electronics to avoid damage.
Frequently Asked Questions
Can this module handle continuous 10A current?
Yes, but only with proper cooling. For sustained operation at high currents, additional heat sinking or active cooling is recommended to maintain stability and prevent thermal shutdown.
Is the output voltage stable under varying load conditions?
The module uses PWM regulation and feedback control to maintain stable output voltage, though slight ripple may occur at high loads. Adding external capacitors can further improve stability.
Can it step up voltage as well?
No, this is a buck (step-down) converter only. It can only reduce voltage from input to output and cannot increase voltage levels.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy 300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module Online in India
Purchase the 300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module
The 300W 10A DC-DC Step-down Buck Converter is a high-efficiency power conversion module designed to regulate higher DC input voltages to a stable lower output voltage. It is widely used by electronics engineers, robotics developers, and industrial system integrators for powering sensitive components. This module solves voltage instability issues and enables precise voltage control in applications requiring reliable DC power conversion.
Product Overview
This buck converter module operates using high-frequency switching regulators to efficiently step down input voltages while minimizing heat dissipation. It uses an advanced PWM (Pulse Width Modulation) control architecture combined with high-quality MOSFETs and inductors to achieve conversion efficiencies up to 95%. The onboard potentiometer allows fine-tuning of output voltage, making it suitable for a wide range of voltage regulation applications.
What sets this model apart is its high power handling capability (up to 300W) and continuous current output of 10A, supported by a large heat sink for thermal stability. It includes onboard filtering capacitors to reduce ripple and noise, ensuring clean output voltage for sensitive electronics like microcontrollers, communication modules, and motor drivers.
Key Specifications
| Specification | Details |
| Product Type | DC-DC Step-down (Buck) Converter Module |
| Brand | Generic / Compatible |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Input Voltage | 6V to 40V DC |
| Output Voltage | 1.2V to 36V DC (Adjustable) |
| Maximum Output Current | 10A (with proper cooling) |
| Maximum Power Output | 300W |
| Conversion Efficiency | Up to 95% |
| Switching Frequency | 150 kHz (typical) |
Key Features
- High efficiency up to 95%, reducing heat loss and improving power delivery performance
- Wide input voltage range supports various power sources including batteries and DC supplies
- Precision adjustable output via multi-turn potentiometer for accurate voltage tuning
- Integrated heat sink and thermal design enable stable high-current operation
Applications and Use Cases
- Powering microcontrollers like Arduino, ESP32, and Raspberry Pi from higher voltage sources
- Battery-powered systems requiring regulated DC output for motors or sensors
- LED lighting systems with stable voltage requirements
- Industrial automation systems and robotics requiring efficient voltage step-down
How to Use
Connect the input terminals to a DC power source within the supported range (6V–40V), ensuring correct polarity. Use a multimeter to monitor the output while adjusting the onboard potentiometer to set the desired output voltage before connecting your load.
For high current applications near 10A, ensure adequate airflow or additional cooling to prevent overheating. Always verify voltage levels before connecting sensitive electronics to avoid damage.
Frequently Asked Questions
Can this module handle continuous 10A current?
Yes, but only with proper cooling. For sustained operation at high currents, additional heat sinking or active cooling is recommended to maintain stability and prevent thermal shutdown.
Is the output voltage stable under varying load conditions?
The module uses PWM regulation and feedback control to maintain stable output voltage, though slight ripple may occur at high loads. Adding external capacitors can further improve stability.
Can it step up voltage as well?
No, this is a buck (step-down) converter only. It can only reduce voltage from input to output and cannot increase voltage levels.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy 300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module Online in India
Purchase the 300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.