Microchip Technology

MCP1642BT-33I/MC  

DC Switching Voltage Regulators

MCP1642BT-33I/MC Description

The MCP1642BT-33I/MC is a high-performance boost regulator designed by Microchip Technology, offering a fixed output voltage of 3.3V and capable of delivering up to 800mA of output current. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8DFN package, making it suitable for surface mount applications. The regulator operates with an input voltage range from 0.65V to 5.5V, providing flexibility in various power supply scenarios. Its switching frequency is set at 1MHz, ensuring efficient power conversion and minimal footprint on the PCB.

MCP1642BT-33I/MC Features

• Fixed Output Voltage: The MCP1642BT-33I/MC provides a stable 3.3V output, ideal for applications requiring a consistent power supply.
• Wide Input Voltage Range: With an input voltage range from 0.65V to 5.5V, this regulator can accommodate a variety of power sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 800mA, it supports demanding applications that require significant power.
• Synchronous Rectification: The inclusion of a synchronous rectifier improves efficiency and reduces power loss, making it suitable for high-efficiency designs.
• Boost Topology: Utilizing a boost topology, the regulator can step up the input voltage to the desired output level, ensuring reliable power delivery.
• Compliance and Reliability: The MCP1642BT-33I/MC is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.
• Packaging: Available in a tape and reel (TR) package, it is optimized for automated assembly processes, enhancing manufacturing efficiency.

MCP1642BT-33I/MC Applications

The MCP1642BT-33I/MC is well-suited for a range of applications where a reliable and efficient power supply is critical. Its ability to deliver a stable 3.3V output at up to 800mA makes it ideal for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing stable power for sensors, actuators, and other components in industrial control systems.
• Telecommunications: Ensuring reliable power for base stations, routers, and other networking equipment.
• Automotive Electronics: Supporting various electronic systems within vehicles, including infotainment systems and advanced driver-assistance systems (ADAS).

Conclusion of MCP1642BT-33I/MC

The MCP1642BT-33I/MC is a robust and versatile boost regulator that offers significant advantages over similar models. Its wide input voltage range, high output current capability, and synchronous rectification make it an excellent choice for applications requiring efficient and reliable power delivery. The device's compliance with environmental and safety standards, along with its surface mount packaging, ensures ease of integration and manufacturing. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive applications, the MCP1642BT-33I/MC provides a reliable and efficient power solution.

MCP1642BT-33I/MC Documents

Download datasheets and manufacturer documentation for MCP1642BT-33I/MC

PCN Assembly/Origin :

Assembly Site 22/Nov/2023      

Datasheets :

MCP1642B,D Datasheet      

PCN Packaging :

Label and Packing Changes 23/Sep/2015      

Design Resources :

MCP1642 Development Tool Selector      

PCN Design/Specification :

Lead Frame Update 29/Jun/2015       Mold Compound Update 18/Feb/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH