Product details
LM2596 DC-DC Buck Module
The LM2596 DC-DC Buck Converter Step-Down Power Supply Module 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 3.3V, 5V, 12V, 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 buck converter is internally compensated to minimize the number of external components to simplify the power supply design.
Since the LM2596 converter is a switch-mode power supply, its efficiency is significantly higher than 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.
Why Choose LM2596 Buck Converter:
If you're exploring options for a reliable step-down voltage regulator, understanding the LM2596 buck converter price India can help you make an informed decision. The pricing typically varies depending on build quality, heat dissipation capability, and included components such as capacitors and inductors.
For hobbyists, students, and professionals working on DIY electronics, robotics, or IoT applications, this module is widely available and cost-effective compared to other switching regulators.
When planning your purchase, it’s always a good idea to buy LM2596 module online from trusted platforms to ensure genuine components, better support, and consistent performance. Online availability also allows easy comparison of specifications, reviews, and pricing before making a decision.
Features:
• Switching Frequency: 150KHz
• Rectification: Non-synchronous rectification
• Internally Compensated for minimized external components
• Efficient operation with higher input voltages compared to three-terminal linear regulators
• Short circuit protection for current limiting and recovery.
Pinout:
Pinout Of LM2596 DC-DC Buck Module
Circuit Diagram:
Basic Connections:
• VIN+ / VIN- → Input power supply (e.g., battery or adapter)
• VOUT+ / VOUT- → Regulated output to load
• Adjust potentiometer to set required output voltage
Applications:
• Used for USB on the go.
• Used for Point of load converters for PCs and laptops.
• Used for Battery Chargers.
• Used for Quad Copters.
• Used for Power audio amplifiers.
Use Cases:
1. Battery Voltage Regulation
• Step down 12V battery to 5V for microcontrollers like Raspberry Pi or Arduino
• Ideal for solar-powered systems and portable electronics
2. Power Supply for IoT Projects
• Provides stable voltage for sensors, Wi-Fi modules, and embedded boards
• Reduces overheating compared to linear regulators
3. DIY Electronics Projects
• Used in robotics, automation systems, and prototyping circuits
• Adjustable output makes it highly flexible
4. Automotive Applications
• Convert 12V vehicle battery output to lower voltages (5V/9V)
• Power dashcams, GPS modules, or USB charger
The LM2596 DC-DC Buck Converter Step-Down Power Supply Module 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 3.3V, 5V, 12V, 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 buck converter is internally compensated to minimize the number of external components to simplify the power supply design.
Since the LM2596 converter is a switch-mode power supply, its efficiency is significantly higher than 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.
Why Choose LM2596 Buck Converter:
If you're exploring options for a reliable step-down voltage regulator, understanding the LM2596 buck converter price India can help you make an informed decision. The pricing typically varies depending on build quality, heat dissipation capability, and included components such as capacitors and inductors.
For hobbyists, students, and professionals working on DIY electronics, robotics, or IoT applications, this module is widely available and cost-effective compared to other switching regulators.
When planning your purchase, it’s always a good idea to buy LM2596 module online from trusted platforms to ensure genuine components, better support, and consistent performance. Online availability also allows easy comparison of specifications, reviews, and pricing before making a decision.
Features:
• Switching Frequency: 150KHz
• Rectification: Non-synchronous rectification
• Internally Compensated for minimized external components
• Efficient operation with higher input voltages compared to three-terminal linear regulators
• Short circuit protection for current limiting and recovery.
Pinout:
Pinout Of LM2596 DC-DC Buck Module
Circuit Diagram:
Basic Connections:
• VIN+ / VIN- → Input power supply (e.g., battery or adapter)
• VOUT+ / VOUT- → Regulated output to load
• Adjust potentiometer to set required output voltage
Applications:
• Used for USB on the go.
• Used for Point of load converters for PCs and laptops.
• Used for Battery Chargers.
• Used for Quad Copters.
• Used for Power audio amplifiers.
Use Cases:
1. Battery Voltage Regulation
• Step down 12V battery to 5V for microcontrollers like Raspberry Pi or Arduino
• Ideal for solar-powered systems and portable electronics
2. Power Supply for IoT Projects
• Provides stable voltage for sensors, Wi-Fi modules, and embedded boards
• Reduces overheating compared to linear regulators
3. DIY Electronics Projects
• Used in robotics, automation systems, and prototyping circuits
• Adjustable output makes it highly flexible
4. Automotive Applications
• Convert 12V vehicle battery output to lower voltages (5V/9V)
• Power dashcams, GPS modules, or USB charger



