MP1584EN Mini LM2596 DC-DC Step-Down Module is a high-efficiency, compact voltage regulator designed for modern electronic applications that require stable and adjustable DC output. Built around the reliable MP1584EN buck converter IC, this mini step-down power supply module efficiently converts higher DC voltages into lower, regulated outputs with excellent load and line regulation. Whether you are working on Arduino projects, IoT systems, robotics, battery-powered devices, or embedded systems, this compact DC-DC converter module delivers consistent performance with minimal heat generation.
Engineered for space-constrained designs, the MP1584EN Mini LM2596 module offers superior efficiency—up to 96%—making it ideal for portable electronics and energy-sensitive applications. Its high switching frequency ensures smaller external components, reducing overall module size while maintaining reliable performance.
Key Features of MP1584EN Mini LM2596 DC-DC Step-Down Module
1. High Efficiency Power Conversion
This DC-DC buck converter provides up to 96% efficiency, significantly reducing power loss and heat generation. It extends battery life in portable systems and improves overall energy management.
2. Wide Input Voltage Range
Supports an input voltage range typically from 4.5V to 28V DC, making it compatible with a wide variety of power sources such as lithium batteries, DC adapters, solar panels, and power supplies.
3. Adjustable Output Voltage
The output voltage is adjustable between 0.8V and 20V DC via an onboard precision multi-turn potentiometer, allowing users to configure the required output voltage accurately.
4. Compact and Lightweight Design
With its ultra-small PCB footprint, this mini step-down module is perfect for embedded systems, DIY electronics, drones, wearable electronics, and robotics projects where space optimization is critical.
5. High Output Current
Provides up to 3A output current (2A recommended for continuous operation), ensuring stable performance for various electronic devices.
6. Built-in Protection Features
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Overcurrent protection
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Thermal shutdown protection
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Short-circuit protection
These safety features enhance durability and prevent damage to connected components.
7. High Switching Frequency
Operates at approximately 1.5MHz switching frequency, allowing smaller inductors and capacitors while maintaining excellent transient response.
Technical Specifications
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Chipset: MP1584EN Buck Converter IC
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Input Voltage Range: 4.5V – 28V DC
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Output Voltage Range: 0.8V – 20V DC (Adjustable)
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Maximum Output Current: 3A (2A recommended continuous)
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Conversion Efficiency: Up to 96%
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Switching Frequency: 1.5MHz
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Load Regulation: ±0.5%
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Line Regulation: ±0.5%
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Operating Temperature: -40°C to +85°C
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Dimensions: Approx. 22mm × 17mm × 4mm
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Weight: Lightweight compact module
Applications of MP1584EN Mini LM2596 Step-Down Module
1. Arduino and Microcontroller Projects
Perfect for powering Arduino boards, ESP8266, ESP32, STM32, and other microcontrollers from higher voltage power sources.
2. IoT and Embedded Systems
Provides stable regulated voltage for sensors, communication modules, and embedded circuits in IoT-based smart devices.
3. Robotics and Automation
Ideal for supplying consistent voltage to motors, controllers, and robotic subsystems.
4. Battery-Powered Devices
Efficiently steps down lithium-ion or LiPo battery voltage for portable gadgets and wearable electronics.
5. Solar Power Systems
Useful in small solar charging circuits where voltage regulation is required before feeding sensitive electronics.
6. Automotive Electronics
Can be used to step down 12V automotive power supply to 5V or other required levels for dashboard electronics and accessories.
7. DIY Electronics and Prototyping
Highly suitable for hobbyists and engineers developing prototypes and testing circuits.
Why Choose MP1584EN Mini LM2596 DC-DC Converter?
The MP1584EN Mini LM2596 DC-DC Step-Down Module combines compact size, high efficiency, and adjustable output capability in a cost-effective solution. Its robust protection mechanisms ensure safe operation, while its high-frequency design reduces ripple and noise. Compared to traditional linear regulators, this buck converter offers significantly better efficiency and reduced thermal dissipation.
Whether you are designing industrial equipment, developing academic projects, or building custom electronics, this mini DC-DC buck converter module ensures reliable voltage regulation and optimal power management.
Upgrade your power supply solution with the MP1584EN Mini LM2596 DC-DC Step-Down Module and experience efficient, stable, and compact DC voltage conversion for all your electronics applications.
Package Includes:
1 x MP1584EN Mini LM2596 DC-DC Step-Down Module
FAQ
1. Where can we buy this MP1584EN Mini LM2596 DC-DC Step-Down Module?
This product is available online https://aiiottech.in/product/mp1584en-mini-lm2596-dc-dc-step-down-module/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103
2. When can I get this MP1584EN Mini LM2596 DC-DC Step-Down Module after placing the order?
RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.
Video Link: How to use MP1584 Step Down Adjustable DC-DC Module
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