Microchip Technology Tariff Inquiry

MCP1642BT-ADJI/MC

MCP1642BT-ADJI/MC Description

The MCP1642BT-ADJI/MC from Microchip Technology is a high-efficiency, synchronous step-up (boost) DC-DC converter designed for low-power applications requiring adjustable output voltage. This 1MHz switching regulator supports input voltages as low as 0.65V, making it ideal for battery-powered systems, while delivering up to 800mA of output current. With an adjustable output range of 1.8V to 5.5V, it offers flexibility for diverse power requirements. Packaged in an 8-pin DFN and available in Tape & Reel (TR), it is optimized for surface-mount assembly in space-constrained designs.

MCP1642BT-ADJI/MC Features

• Wide Input Range (0.65V–5.5V): Supports single-cell battery inputs (e.g., alkaline, NiMH) and low-voltage sources.
• Adjustable Output (1.8V–5.5V): Programmable via external resistors for precise voltage regulation.
• High Efficiency (Synchronous Rectification): Reduces power loss and extends battery life.
• 1MHz Fixed Switching Frequency: Enables compact inductor and capacitor selection.
• 800mA Output Current: Suitable for powering sensors, MCUs, and portable devices.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.
• MSL 1 (Unlimited): No moisture sensitivity concerns for long-term storage.

MCP1642BT-ADJI/MC Applications

• Battery-Powered Devices: Ideal for single-cell or coin-cell applications (e.g., wearables, IoT sensors).
• Portable Electronics: Powers displays, microcontrollers, and wireless modules in handheld gadgets.
• Energy Harvesting Systems: Efficiently boosts low-voltage outputs from solar or thermal harvesters.
• Industrial Sensors: Provides stable voltage in low-power sensor nodes and edge devices.
• Medical Devices: Suitable for compact, battery-operated medical monitors.

Conclusion of MCP1642BT-ADJI/MC

The MCP1642BT-ADJI/MC stands out for its ultra-low input voltage capability, high efficiency, and compact footprint, making it a superior choice for low-power, space-sensitive designs. Its synchronous architecture and adjustable output provide versatility across consumer, industrial, and medical applications. Engineers seeking a reliable, high-performance boost regulator for battery-driven systems will find this IC an optimal solution.