LM2596S with SMD LED DC-DC Step-Down Power Supply
DC-DC Buck Converter Step Down Module LM2596 Power Supply is a step-down(buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version.
The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators.
This is an LM2596 DC-DC buck converter step-down power module with the high-precision potentiometer, capable of driving a load up to 3A with high efficiency, which can work with Freeduino UNO, other mainboards, and basic modules. When the output current keeps greater than 2.5A (or output power greater than 10W), please add a heat sink to it.
This device is internally compensated to minimize the number of external components to simplify the power supply design.
Since LM2596 converter is a switch-mode power supply, its efficiency is significantly higher in comparison with popular three-terminal linear regulators, especially with higher input voltages. The LM2596 operates at a switching frequency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators.
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
Specification:
| Output voltage | 1.5-35V(Adjustable) |
|---|---|
| Output current | Rated current is 2A, maximum 3A(Additional heatsink is required) |
| Switching Frequency | 150KHz |
| Operating temperature | Industrial grade (-40 to +85 ) |
| Conversion efficiency | 92%(highest) |
| Load Regulation | ± 0.5% |
| Voltage Regulation | ± 0.5% |
| Dynamic Response speed | 5% 200uS |
| Dimension | 45*20*14mm(L*W*H) |
| Shipping Weight | 0.011 kg |
| Shipping Dimensions | 9 × 5 × 2 cm |
Package Includes:
1 x LM2596S with SMD LED DC-DC Step-Down Power Supply
Technical Specifications
| Model | LM2596S |
|---|---|
| SKU | AI5198 |
| Weight | 0.01 kg |
| Availability | Out of Stock |
Applications & Use Cases
The LM2596S with SMD LED DC-DC Step-Down Power Supply 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
SANTOSH KUMAR SHARMA (verified owner) –
Very good product
Tanmay Joshi (verified owner) –
Excellent LM2596S with SMD LED DC-DC Step-Down! Output is stable and reliable. Perfect for my electronics project.
Muin ullah Khan (verified owner) –
Mohammed Shuhaib (verified owner) –
Good
Rishabh Nayak –
Decent LM2596S with SMD LED DC-DC Step-Down. Voltage output is accurate. Compact form factor is a plus.
Raghav Rawat (verified owner) –
Great quality LM2596S with SMD LED DC-DC Step-Down. Powering my entire project board with this. Very reliable.
Hitesh Sethi (verified owner) –
This LM2596S with SMD LED DC-DC Step-Down is reliable and efficient. Running my IoT setup 24/7 with no issues.
Simran Das (verified owner) –
Love this LM2596S with SMD LED DC-DC Step-Down. Compact size and excellent performance. Worth the price.
Zubin Agarwal (verified owner) –
This LM2596S with SMD LED DC-DC Step-Down performs flawlessly. Voltage regulation is precise and consistent.
Suresh Kapoor (verified owner) –
This LM2596S with SMD LED DC-DC Step-Down is exactly what I needed. Output current capacity is as advertised.
Anand Thakur (verified owner) –
Perfect LM2596S with SMD LED DC-DC Step-Down for my portable project. Battery life is better than expected.
Lakshmi Arora (verified owner) –
Great quality LM2596S with SMD LED DC-DC Step-Down. Powering my entire project board with this. Very reliable.
Arun S Bhagat (verified owner) –
Kabir Arora (verified owner) –
Excellent LM2596S with SMD LED DC-DC Step-Down! Output is stable and reliable. Perfect for my electronics project.
Mahesh Trivedi –
Good LM2596S with SMD LED DC-DC Step-Down. Output is stable. Gets slightly warm under full load but nothing concerning.
Mohit Pillai (verified owner) –
Good quality LM2596S with SMD LED DC-DC Step-Down. Ripple is low. Suitable for most electronics projects.
Mukesh Rathore (verified owner) –
Very satisfied with this LM2596S with SMD LED DC-DC Step-Down. Using it in my solar project, charges perfectly.
Prateek Reddy (verified owner) –
Superb LM2596S with SMD LED DC-DC Step-Down! Efficiency is high and it runs cool even under load.
Shubham Khurana –
Great quality LM2596S with SMD LED DC-DC Step-Down. Powering my entire project board with this. Very reliable.
Anjali Modi –
Okay LM2596S with SMD LED DC-DC Step-Down. Output is slightly off from specified but within usable range.
Sameer Bhatt (verified owner) –
Decent LM2596S with SMD LED DC-DC Step-Down. Voltage output is accurate. Compact form factor is a plus.
Harshit Naidu (verified owner) –
This LM2596S with SMD LED DC-DC Step-Down is reliable and efficient. Running my IoT setup 24/7 with no issues.
Kiara Verma –
This LM2596S with SMD LED DC-DC Step-Down performs flawlessly. Voltage regulation is precise and consistent.