Microchip Technology

MIC5157BM  

Linear Regulator Controllers

MIC5157BM Description

The MIC5157BM is a high-performance, positive fixed linear regulator controller designed for a wide range of power management applications. Manufactured by Microchip Technology, this device is part of the Power Management Integrated Circuit (PMIC) category and offers a robust solution for managing power in electronic systems. The MIC5157BM features a broad input voltage range of 3V to 36V, making it highly versatile for various power supply requirements. It is available in a surface-mount package, specifically in a bulk format, which enhances its flexibility for different PCB layouts and manufacturing processes.

MIC5157BM Features

• Wide Input Voltage Range: The MIC5157BM operates efficiently within an input voltage range of 3V to 36V, providing a significant advantage over similar models with narrower input ranges. This wide range ensures compatibility with a variety of power sources, enhancing the regulator's adaptability in diverse applications.
• Low Quiescent Current: With a supply current of only 4.5mA, the MIC5157BM is optimized for low-power applications. This feature is particularly beneficial in battery-powered devices where minimizing power consumption is crucial for extending battery life.
• Single Output: The regulator is designed to provide a single output, which simplifies the power management architecture and reduces complexity in system design. This single-output configuration is ideal for applications requiring a straightforward power supply solution.
• Surface-Mount Technology: The surface-mount mounting type of the MIC5157BM allows for compact and efficient PCB layouts. This feature is advantageous for modern electronics where space is often a critical constraint.
• Compliance and Safety: The MIC5157BM is classified under the ECCN code EAR99 and is REACH unaffected, ensuring compliance with international regulations and safety standards. This compliance is essential for global market acceptance and regulatory approval.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 1 (unlimited), the MIC5157BM is highly resistant to moisture, making it suitable for use in various environmental conditions without the need for special handling or storage precautions.

MIC5157BM Applications

The MIC5157BM is ideal for a range of applications where reliable power management is required. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and wide input voltage range make the MIC5157BM an excellent choice for battery-powered devices such as portable electronics, where efficient power management is essential to prolong battery life.
• Industrial Systems: The robustness and wide operating voltage range of the MIC5157BM make it suitable for industrial applications where power supply conditions can vary significantly. This includes control systems, sensors, and actuators that require stable and reliable power.
• Automotive Electronics: The MIC5157BM can be used in automotive applications where the power supply needs to handle a wide range of voltages and where reliability and efficiency are paramount. This includes infotainment systems, electronic control units, and other automotive electronics.
• Telecommunications: In telecommunications infrastructure, the MIC5157BM can provide stable power to various components, ensuring reliable operation even under fluctuating power conditions.

Conclusion of MIC5157BM

The MIC5157BM by Microchip Technology is a versatile and efficient linear regulator controller that offers significant advantages over similar models. Its wide input voltage range, low quiescent current, and surface-mount technology make it an ideal choice for a variety of applications, from battery-powered devices to industrial systems and automotive electronics. The device's compliance with international regulations and its high moisture sensitivity level further enhance its suitability for global markets and diverse operating conditions. Overall, the MIC5157BM is a reliable and efficient solution for power management needs in modern electronics.

MIC5157BM Documents

Download datasheets and manufacturer documentation for MIC5157BM