Description
Compact & Efficient 5V Step-Down Power Module – MT2492 2A 600kHz
(Introduction)
Power your projects with a stable and efficient 5V supply using the MT2492 Step-Down Converter Module. This compact module, built around the high-performance MT2492 synchronous rectified buck converter, delivers up to 2A of output current with exceptional efficiency. Its intelligent operation modes ensure optimal performance across a wide range of loads, making it ideal for battery-powered devices, embedded systems, and more.
Key Features & Benefits:
- Fixed 5V Output:
- Benefit: Provides a reliable and regulated 5V power supply, essential for many microcontrollers, sensors, and other electronic components.
- High Efficiency (Up to 96%):
- Benefit: Minimizes power loss and heat generation, extending battery life in portable applications and improving overall system efficiency.
- 600kHz Switching Frequency:
- Benefit: Allows for the use of smaller external components, resulting in a compact module size suitable for space-constrained projects.
- 2A Maximum Output Current:
- Benefit: Capable of supplying sufficient power for a variety of applications requiring up to 2 Amperes.
- Synchronous Rectification – No Schottky Diode Needed:
- Benefit: Enhances efficiency by replacing the traditional Schottky diode with a MOSFET switch, reducing power dissipation.
- Wide 4.5V to 16V Input Voltage Range:
- Benefit: Versatile and compatible with various power sources, including Li-ion batteries, lead-acid batteries, and DC power adapters.
- Intelligent PWM/PFM Mode Switching:
- Benefit: Automatically switches between Pulse Width Modulation (PWM) for heavier loads and Pulse Frequency Modulation (PFM) for lighter loads, maintaining high efficiency across the entire load range.
- Comprehensive Protection Features:
- Benefit: Includes Over Current Protection with Hiccup Mode, Thermal Shutdown, Inrush Current Limit, and Soft Start, ensuring the safety and longevity of both the module and your connected devices.
- Wide Operating Temperature Range (-40°C to +85°C):
- Benefit: Suitable for use in a broad range of environmental conditions.
Specifications:
- IC Controller: MT2492
- Output Voltage: 5V (Fixed)
- Maximum Output Current: 2A
- Input Voltage Range: 4.5V – 16V DC
- Switching Frequency: 600kHz
- Maximum Efficiency: Up to 96%
- Operating Modes: PWM Control, PFM Mode Switching Control
- Protection: Over Current Protection (Hiccup Mode), Thermal Shutdown, Inrush Current Limit, Soft Start
- Operating Temperature: -40°C to +85°C
- Dimensions: (Refer to the product image for approximate dimensions)
- Input Connection: Pads labeled “IN+” and “IN-“
- Output Connection: Pads labeled “OUT+” and “OUT-“
How to Use:
- Connect Input Power: Connect your DC input voltage source (4.5V to 16V) to the “IN+” and “IN-” pads on the module, ensuring correct polarity.
- Connect Output Load: Connect your 5V load to the “OUT+” and “OUT-” pads on the module, observing the correct polarity. Ensure that the current draw of your load does not exceed the module’s maximum output current of 2A.
- Operation: Once power is applied to the input, the module will efficiently step down the voltage to a regulated 5V output, ready to power your devices.
Applications/Use Cases:
- Powering microcontrollers (e.g., Arduino, Raspberry Pi)
- Supplying power to sensors and actuators
- Creating efficient power supplies for battery-operated projects
- Voltage regulation in embedded systems
- Automotive and industrial applications
- General-purpose 5V power conversion
Package Contents:
- 1 x DC-DC Step Down Converter Module MT2492 2A 5V Fixed output 600Khz
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