Microchip Technology

MCP1259T-E/UN  

DC Switching Voltage Regulators

MCP1259T-E/UN Description

The MCP1259T-E/UN is a high-performance, fixed-output voltage regulator designed by Microchip Technology. This IC operates as a charge pump regulator, providing a stable 3.3V output with a maximum output current of 100mA. The regulator is designed to function efficiently within an input voltage range of 1.8V to 3.6V, making it suitable for a variety of low-power applications. The MCP1259T-E/UN features a switching frequency of 650kHz, ensuring minimal power loss and high efficiency. The device is packaged in a 10-MSOP surface mount package, offering a compact solution for space-constrained designs. The regulator is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. With a moisture sensitivity level (MSL) of 1, the MCP1259T-E/UN is suitable for a wide range of manufacturing processes without the need for special handling precautions.

MCP1259T-E/UN Features

• Fixed Output Voltage: The MCP1259T-E/UN provides a stable 3.3V output, ensuring consistent power supply to connected devices.
• Wide Input Voltage Range: The regulator operates efficiently within an input voltage range of 1.8V to 3.6V, making it versatile for various power sources.
• High Efficiency: With a switching frequency of 650kHz, the MCP1259T-E/UN minimizes power loss and maintains high efficiency, crucial for battery-operated devices.
• Compact Design: The 10-MSOP surface mount package offers a space-efficient solution, ideal for applications with limited board space.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental regulations and can be used in a wide range of markets.
• Moisture Sensitivity Level: With an MSL of 1, the MCP1259T-E/UN is suitable for standard manufacturing processes without requiring special handling or storage conditions.

MCP1259T-E/UN Applications

The MCP1259T-E/UN is ideal for a variety of applications where a stable, low-power supply is required. Some specific use cases include:

• Battery-Powered Devices: The wide input voltage range and high efficiency make the MCP1259T-E/UN suitable for portable electronics, such as smartphones, tablets, and wearable devices.
• IoT Devices: The compact design and low power consumption are beneficial for Internet of Things (IoT) devices that require minimal power and space.
• Embedded Systems: The regulator can be used in embedded systems where a stable power supply is essential for reliable operation.
• Medical Devices: The environmental compliance and compact size make the MCP1259T-E/UN suitable for medical devices that require stringent regulatory adherence and space efficiency.

Conclusion of MCP1259T-E/UN

The MCP1259T-E/UN is a robust and versatile power management IC designed to meet the demands of modern electronics. Its fixed 3.3V output, wide input voltage range, and high efficiency make it an ideal solution for a variety of low-power applications. The compact 10-MSOP surface mount package ensures it fits seamlessly into space-constrained designs, while its environmental compliance and moisture sensitivity level make it suitable for a wide range of manufacturing processes. Whether used in battery-powered devices, IoT applications, or embedded systems, the MCP1259T-E/UN provides reliable power management with minimal power loss and high efficiency.

MCP1259T-E/UN Documents

Download datasheets and manufacturer documentation for MCP1259T-E/UN

Datasheets :

Analog and Interface Product Guide       MCP1256/7/8/9 Datasheet      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

Reference Design Library :

MCP1256/7/8/9EV (#2): 3.3V @ 100mA, 1.8 ~ 3.6V in      

Design Resources :

MCP1259 Development Tool Selector      

Other Related Documents :

Portable Power Conversion Design Guide      

HTML Datasheet :

MCP1256/7/8/9 Datasheet      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH