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MCP1257-E/MF

MCP1257-E/MF Description

The MCP1257-E/MF is a high-performance, fixed-output voltage regulator designed by Microchip Technology. This device is part of the Power Management Integrated Circuits (PMIC) category and is specifically tailored for applications requiring a stable 3.3V output at up to 100mA. The MCP1257-E/MF operates within an input voltage range of 1.8V to 3.6V, making it suitable for a variety of low-voltage systems. Utilizing a charge pump topology, it achieves efficient power conversion with a switching frequency of 650kHz. The regulator is housed in a surface-mount package, specifically a 10DFN, and is available in a tube package format. This regulator is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the MCP1257-E/MF is suitable for various manufacturing processes without the need for special handling.

MCP1257-E/MF Features

• Fixed Output Voltage: The MCP1257-E/MF provides a stable 3.3V output, ensuring consistent power delivery to sensitive electronics.
• Wide Input Voltage Range: Operating from 1.8V to 3.6V, this regulator is ideal for systems with varying input voltages, providing flexibility in design.
• High Efficiency: With a switching frequency of 650kHz, the charge pump topology ensures high efficiency and minimal power loss.
• Low Output Current: Delivering up to 100mA, the MCP1257-E/MF is optimized for low-power applications, reducing energy consumption.
• Positive Output Configuration: The regulator provides a positive output voltage, which is essential for many electronic systems.
• Surface Mount Technology: The 10DFN package is designed for surface-mount applications, enabling compact and reliable designs.
• Environmental Compliance: The MCP1257-E/MF is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations.
• Moisture Sensitivity Level 1: The MSL 1 rating means the device can be used in various manufacturing environments without additional moisture protection.

MCP1257-E/MF Applications

The MCP1257-E/MF is ideal for a range of applications where a stable, low-power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables that require a stable 3.3V supply.
• Industrial Systems: Suitable for low-power sensors and control systems that operate within a 1.8V to 3.6V input range.
• Medical Devices: Can be used in medical equipment where precise voltage regulation and low power consumption are critical.
• IoT Devices: Perfect for Internet of Things (IoT) devices that need a reliable power source with minimal energy usage.
• Embedded Systems: Ideal for embedded systems where space is limited and a compact, efficient power solution is required.

Conclusion of MCP1257-E/MF

The MCP1257-E/MF is a versatile and efficient fixed-output voltage regulator designed for low-power applications. Its wide input voltage range, high efficiency, and compact surface-mount package make it an excellent choice for a variety of electronic systems. The device's environmental compliance and moisture sensitivity level further enhance its suitability for diverse manufacturing processes. Whether used in consumer electronics, industrial systems, medical devices, IoT applications, or embedded systems, the MCP1257-E/MF offers reliable performance and significant advantages over similar models.