LM2596 DC-DC Adjustable Step Down Buck Converter Power Supply Module
The DC-DC Buck Converter Step Down Module LM2596 Power Supply is a versatile step-down switching regulator known for handling loads up to 3A with excellent line and load regulation. It comes in fixed output voltages of 3.3V, 5V, and 12V, as well as an adjustable version, providing flexibility for various applications.
Operating at a switching frequency of 150kHz, the LM2596 series allows for the use of smaller filter components, helping to create compact designs without compromising performance.
This module features a high-precision potentiometer for accurate load handling up to 3A. It is compatible with Freeduino UNO and other mainboards, ensuring broad compatibility for numerous projects. For loads exceeding 2.5A or 10W, it’s recommended to add a heat sink to maintain optimal performance.
With internal compensation that minimizes the need for external components, this device simplifies power supply design and implementation. Its switch-mode operation is significantly more efficient than traditional three-terminal linear regulators, especially at higher input voltages.
Overall, the LM2596 Buck Converter stands out for its efficiency, compact design, and adaptability, making it an excellent choice for a wide range of electronic applications.
Features
Input voltage:3-40V.
Output voltage:1.5-35V(Adjustable)
Output current: Rated current is 2A, maximum 3A(Additional heatsink is required)
Module Properties: non-isolated constant voltage module
Rectification: non-synchronous rectification
Short circuit protection: current limiting, since the recovery
The LM2596 DC-DC Adjustable Step Down Buck Converter Power Supply Module 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
Weight
0.01 kg
Dimensions
4 × 4 × 3 cm
15 Days Warranty
Please note that this item is only covered by a standard supplier warranty against manufacturing defects for a period of 15days from the time of delivery. It is important to understand that only manufacturing defects are covered under this warranty, and any other issues will not be considered for reimbursement or replacement. We strongly advise inspecting the product upon delivery to ensure it meets your expectations. In case of any manufacturing defects, we guarantee reimbursement or replacement.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Rakesh Sen (verified owner) –
Outstanding! This LM2596 DC-DC Adjustable Step Down Buck supplies clean power to my sensitive circuits. No noise at all.
Rishabh Dave (verified owner) –
Great LM2596 DC-DC Adjustable Step Down Buck. Voltage is rock solid under varying loads. Highly recommended.
Prakash Mahambre (verified owner) –
Good
Ramandeep Singh (verified owner) –
Subash Kanna (verified owner) –
Good
Harman Singh (verified owner) –
Jaihind Chaurasiya (verified owner) –
Nice products
Adabala Durgaprasad (verified owner) –
Suryaa Eddy (verified owner) –
Rishabh Kamboj (verified owner) –
Avaiya Mayur –
Good Platform. Delivery is good
Divyansh Gupta –
This LM2596 DC-DC Adjustable Step Down Buck is reliable and efficient. Running my IoT setup 24/7 with no issues.
EMPROTEK Software Solutions Private Limited (verified owner) –
Sudip Sarkar (verified owner) –
Good
Swamy R. (verified owner) –
Arjun Sen (verified owner) –
Nice LM2596 DC-DC Adjustable Step Down Buck. Works as expected for my power needs. Good efficiency.
Vikas saini (verified owner) –
good and deliver on time
Maradapudi. V. S. E Prasad –
I required another 20ns
Sandeep (verified owner) –
good one
Ramachandran (verified owner) –
good
Abdul Saleem P (verified owner) –
Manish Mishra (verified owner) –
This LM2596 DC-DC Adjustable Step Down Buck is exactly what I needed. Output current capacity is as advertised.
DEVENDRASINH KESRISINH RATHOD (verified owner) –
Kavya Kapoor (verified owner) –
Superb LM2596 DC-DC Adjustable Step Down Buck! Efficiency is high and it runs cool even under load.
Gaurav Sharma (verified owner) –
This LM2596 DC-DC Adjustable Step Down Buck is exactly what I needed. Output current capacity is as advertised.
Chirag Naidu (verified owner) –
Good LM2596 DC-DC Adjustable Step Down Buck. Output is stable. Gets slightly warm under full load but nothing concerning.
Tapan Das (verified owner) –
Low price,but good product
Krishna Reddy Mittapalli (verified owner) –
Vaishali Bhatt –
Bought multiple units of this LM2596 DC-DC Adjustable Step Down Buck. All consistent quality. Zbotic is reliable.
SANTOSH KUMAR SHARMA (verified owner) –
Very good product
Dhruv Sethi (verified owner) –
Superb LM2596 DC-DC Adjustable Step Down Buck! Efficiency is high and it runs cool even under load.
Aanya Batra (verified owner) –
This LM2596 DC-DC Adjustable Step Down Buck is exactly what I needed. Output current capacity is as advertised.
Meera Mittal (verified owner) –
This LM2596 DC-DC Adjustable Step Down Buck is reliable and efficient. Running my IoT setup 24/7 with no issues.
Tejas Kulkarni –
Great quality LM2596 DC-DC Adjustable Step Down Buck. Powering my entire project board with this. Very reliable.
Sunny Saini (verified owner) –
Aarav Bhat (verified owner) –
Superb LM2596 DC-DC Adjustable Step Down Buck! Efficiency is high and it runs cool even under load.
Rashmi Deshpande (verified owner) –
Superb LM2596 DC-DC Adjustable Step Down Buck! Efficiency is high and it runs cool even under load.
Seelaboina Peddiraju (verified owner) –
Rohit (verified owner) –
calceld order
Abdul ghani (verified owner) –
very good
Mohammed Abdullah (verified owner) –
clean and perfect power supply
GAUTAM (verified owner) –
good product