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MIC2178-3.3BWM

Part No MIC2178-3.3BWM
Manufacturer Microchip Technology
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BUCK 3.3V 2.5A 20SOIC
Datasheet
Sample
Rohs State Need to verify
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Categories Integrated Circuits
Manufacturer Microchip Technology
Packaging Tube/Rail
Purpose Step-Down
Topology Buck
Output Type Fixed
Number of Outputs 1
Minimum Input Voltage 4.5V
Maximum Input Voltage 16.5V
Nominal Output Voltage (Min/Fixed) 3.3V
Output Current 2.5A
Frequency - Switching 200kHz
Synchronous Rectifier No
Temperature Range - Operating -40°C to 125°C (TJ)
Mounting SMD (SMT)
Case / Package 20-SOIC
Win Source Part Number 102629-MIC2178-3.3BWM
Ultra Librarian 3D Model Ultra Librarian MIC2178-3.3BWM CAD Model

Description

The MIC2178-3.3BWM is a high-performance, synchronous buck (step-down) regulator integrated circuit developed by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This regulator is designed to deliver a fixed output voltage of 3.3V with high efficiency and excellent load and line regulation, making it a suitable choice for a variety of applications, including portable devices, networking equipment, and industrial systems.

Key Features

  • Output Voltage: The MIC2178-3.3BWM provides a fixed output voltage of 3.3V, which is commonly used in digital circuits and systems.
  • High Efficiency: This regulator is designed for high efficiency, which helps to minimize heat generation and power loss, thereby extending battery life in portable applications.
  • Load Regulation: Excellent load regulation ensures a stable output voltage even with varying loads, which is critical for maintaining performance in sensitive electronic equipment.
  • Line Regulation: The device also offers superior line regulation, maintaining consistent output despite changes in the input voltage.
  • Thermal Protection: Built-in thermal protection safeguards the device from overheating, enhancing reliability and longevity.
  • Package: The MIC2178-3.3BWM comes in a compact package, suitable for space-constrained applications.

Applications

The MIC2178-3.3BWM's versatility makes it an ideal choice for a broad range of applications. It is particularly well-suited for:

  • Portable electronic devices where power efficiency is crucial
  • Networking hardware such as routers and switches
  • Industrial control systems requiring stable power delivery
  • Power supplies for microcontrollers and digital ICs

Conclusion

The MIC2178-3.3BWM from Microchip Technology stands out for its ability to provide a stable, efficient power supply in a variety of demanding applications. Its combination of fixed output voltage, high efficiency, and robust protection features make it a reliable choice for designers looking to optimize their power management solutions.

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