This is the 40V variant of the DC-DC 5-40V 1A Buck Step Down Converter without pin header Voltage Need 3V in Buck Converter. Available at ₹53.10 (₹45.00 + GST) with free shipping across India.
Looking for Dc-dc Converter? DC-DC 5-40V 1A Buck Step Down Converter without pin header Voltage Need 3V is available at Zbotic with fast shipping across India.
DC-DC 5-40V 1A Buck Step Down Converter without pin header Voltage Need 3V
Introducing the DC-DC 5-40V 1A Buck Step Down Converter without Pin Header, a compact and high-performance voltage regulator module. This module is designed to efficiently step down input voltages ranging from 5V to 40V to a stable 3V output, making it suitable for a wide range of electronic applications. With its high-quality electronic components and precision technology, this buck converter delivers reliable performance and durability. Equipped with comprehensive protection features such as over-temperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection, ensuring safe and stable operation. Compact and lightweight, this module is ideal for use in motor toys, WIFI router switches, network equipment, CCTV cameras, electric toys, wireless modules, smart home automation, battery chargers, FM radios, and more.
Features:
1. DC-DC Step-Down Converter module working frequency 550KHz. efficiency is 75-90%
2. Over temperature shutdown, input under-voltage protection, BS-voltage protection, and short circuit protection
3. 2.54mm pin pitch, Arduino UNO MEGA2560 breadboard MCU development board friendly
4. It uses high performance fixed frequency current control mode controller as the core
5. Suitable for motor toy, WIFI router switch, network equipment, multi meter instrumentation, CCTV camera, electric toys, wireless module for Nrf24l01 CC1101 CC2500 CC2530 for Zigbee, smart home/home automation, distributed power systems, battery charger, pre-regulator for linear regulators, FM radio, battery powered equipment, audio amplifier
Specifications:
| Specification | Details |
|---|---|
| Input Voltage Range | 4.75V – 40V |
| Output Voltage | 3V |
| Maximum Output Current | 1A |
| Quiescent Current | Approx. 1.5mA |
| Working Frequency | 550kHz |
| Efficiency | 75% – 90% |
Package Includes:
- 1 x DC-DC 5-40V 1A Buck Step Down Converter without pin header Voltage Need 3v
DC-DC 5-40V 1A Buck Step Down Converter without pin header Overview
This compact buck converter steps down DC input voltages between 4.75V and 40V to a precise 3V output at currents up to 1A. Designed without pre-installed pin headers, it allows for custom soldering on PCB pads for space-saving integrations.
Key Features of DC-DC 5-40V 1A Buck Step Down Converter without pin header
- Wide input range: 4.75–40V DC
- Fixed 3V output at up to 1A
- High efficiency between 75% and 90%
- Low quiescent current of approximately 1.5mA
- 550KHz switching frequency for compact inductor size
- No pin headers: solder directly to PCB pads for custom layouts
- Fast shipping from Zbotic across India
Applications and Use Cases
- Powering low-voltage microcontrollers or 3V logic circuits in embedded projects
- Supplying stable voltage for 3V sensors in industrial monitoring systems
- Voltage regulation for battery-powered portable devices
- Driving 3V LED indicators or backlighting modules
- Integration into robotics controllers requiring precise 3V rails
- Prototyping custom PCBs with compact power sections
How to Use DC-DC 5-40V 1A Buck Step Down Converter without pin header
Begin by soldering your input (IN+, IN–) and output (OUT+, OUT–) wires or header pins onto the labeled pads, ensuring correct polarity. Attach a DC supply within 4.75–40V to the input pads, then draw your load from the 3V output. No adjustment is needed for fixed 3V output; monitor the temperature under load and mount on a heat-dissipating surface if running near the 1A limit.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can this converter maintain stable 3V under varying input voltages?
Yes, within its specified input range of 4.75–40V, the module delivers a consistent 3V output at currents up to 1A, thanks to its regulated buck topology.
How do I connect this module without pre-soldered pin headers?
Solder wires or custom pin headers directly to the IN+, IN–, OUT+ and OUT– pads on the PCB, observing correct polarity and using proper soldering techniques to ensure solid connections.
What protection mechanisms are built into this converter?
The module includes over-temperature shutdown and input under-voltage protection to prevent damage under fault conditions, ensuring reliable operation.
Technical Specifications
| Operating Voltage | 3V |
|---|---|
| Current Rating | 1A |
| SKU | AI0914 |
| Availability | Out of Stock |
Applications & Use Cases
The DC-DC 5-40V 1A Buck Step Down Converter without pin header Voltage Need 3V is a versatile buck converter used across a wide range of applications including voltage step-down for electronics, battery-powered projects, LED driver circuits, microcontroller power supply, and solar power regulation.
Common use cases:
- Converting 12V car battery to 5V for USB devices
- Powering a Raspberry Pi from a drone battery
- Regulating solar panel output for charging
This product is ideal for electronics hobbyists, IoT developers, and power supply designers.
Technical Tip: Buck converters are more efficient than linear regulators (LM7805). Choose one rated for at least 1.5x your required current. Ensure input voltage is at least 2V above output.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Saurabh Das (verified owner) –
Nice DC-DC 5-40V 1A Buck Step Down. Works as expected for my power needs. Good efficiency.
Aarav Bisht (verified owner) –
Excellent DC-DC 5-40V 1A Buck Step Down! Output is stable and reliable. Perfect for my electronics project.
Prateek Shetty (verified owner) –
Great DC-DC 5-40V 1A Buck Step Down. Voltage is rock solid under varying loads. Highly recommended.
Darshan Dave (verified owner) –
Perfect DC-DC 5-40V 1A Buck Step Down for my portable project. Battery life is better than expected.
Ankur Sethi (verified owner) –
Good quality DC-DC 5-40V 1A Buck Step Down. Ripple is low. Suitable for most electronics projects.
Neha Kumar –
Good DC-DC 5-40V 1A Buck Step Down. Output is stable. Gets slightly warm under full load but nothing concerning.
Zara Tandon –
Excellent DC-DC 5-40V 1A Buck Step Down! Output is stable and reliable. Perfect for my electronics project.
Chitra Vyas (verified owner) –
Nice DC-DC 5-40V 1A Buck Step Down. Works as expected for my power needs. Good efficiency.
Sachin Bisht (verified owner) –
Decent DC-DC 5-40V 1A Buck Step Down. Voltage output is accurate. Compact form factor is a plus.
Ravi Rao (verified owner) –
Bought multiple units of this DC-DC 5-40V 1A Buck Step Down. All consistent quality. Zbotic is reliable.
Krishna Tiwari (verified owner) –
Love this DC-DC 5-40V 1A Buck Step Down. Compact size and excellent performance. Worth the price.
Devansh Nair –
Outstanding! This DC-DC 5-40V 1A Buck Step Down supplies clean power to my sensitive circuits. No noise at all.
Himanshu Kamath –
Perfect DC-DC 5-40V 1A Buck Step Down for my portable project. Battery life is better than expected.
Kabir Sharma (verified owner) –
This DC-DC 5-40V 1A Buck Step Down is reliable and efficient. Running my IoT setup 24/7 with no issues.
Nikhil Vohra –
Great quality DC-DC 5-40V 1A Buck Step Down. Powering my entire project board with this. Very reliable.
Meera Bisht –
Great DC-DC 5-40V 1A Buck Step Down. Voltage is rock solid under varying loads. Highly recommended.
Pankaj Agarwal (verified owner) –
This DC-DC 5-40V 1A Buck Step Down is reliable and efficient. Running my IoT setup 24/7 with no issues.
Meera Rathore –
This DC-DC 5-40V 1A Buck Step Down performs flawlessly. Voltage regulation is precise and consistent.
Pooja Ghosh (verified owner) –
Great quality DC-DC 5-40V 1A Buck Step Down. Powering my entire project board with this. Very reliable.
Vinay Chatterjee –
Outstanding! This DC-DC 5-40V 1A Buck Step Down supplies clean power to my sensitive circuits. No noise at all.
Pranav Mishra (verified owner) –
Love this DC-DC 5-40V 1A Buck Step Down. Compact size and excellent performance. Worth the price.
Raj Sharma (verified owner) –
Good DC-DC 5-40V 1A Buck Step Down. Output is stable. Gets slightly warm under full load but nothing concerning.
Nitin Menon (verified owner) –
Outstanding! This DC-DC 5-40V 1A Buck Step Down supplies clean power to my sensitive circuits. No noise at all.
Sameer Solanki (verified owner) –
Excellent DC-DC 5-40V 1A Buck Step Down! Output is stable and reliable. Perfect for my electronics project.