MCP1253-ADJI/MS - Charge Pump DC-DC Converter

The MCP1253-ADJI/MS is a highly efficient, compact charge pump DC-DC converter from Microchip Technology, designed to provide a regulated output voltage from an unregulated input voltage. This versatile component is an ideal power solution for battery-powered devices and applications where space is at a premium.

Key Features:

• Adjustable Output: The output voltage is adjustable, providing design flexibility to match the required voltage for various applications.
• Low Voltage Operation: It operates from a 2.0V to 5.5V input voltage range, making it suitable for use with multiple battery chemistries.
• High Efficiency: The MCP1253-ADJI/MS employs a switched-capacitor charge pump to maximize efficiency, which is critical for prolonging battery life in portable devices.
• Shutdown Feature: It includes a shutdown pin that allows the device to be turned off, reducing the quiescent current to a mere 1 µA to save power when not in use.
• Package Type: The device is available in a 10-lead MSOP (Micro Small Outline Package), which is suitable for space-constrained applications.

Applications:

The MCP1253-ADJI/MS is adept at powering a wide range of devices, such as:

• Handheld Devices
• Portable Media Players
• Bluetooth® Headsets
• GPS Receivers
• Other Battery-Operated Devices

Technical Specifications:

With its adjustable output voltage and the capability to deliver up to 120 mA of output current, the MCP1253-ADJI/MS can be tailored to the needs of your specific application. It also features thermal overload protection and short-circuit protection, ensuring reliable operation under various conditions.

For engineers and designers looking for a power management solution that balances efficiency, flexibility, and space-saving, the MCP1253-ADJI/MS from Microchip Technology is an excellent choice.