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LTC3261MPMSE#TR

LTC3261MPMSE#TR Description

The LTC3261MPMSE#TR is a highly efficient, fixed-output voltage charge pump regulator designed for a wide range of power management applications. Manufactured by Analog Devices Inc., this IC operates within an input voltage range of 4.5V to 32V and delivers a maximum output current of 100mA. The device employs a charge pump topology, which is known for its simplicity and efficiency, particularly in applications requiring a fixed output voltage. The LTC3261MPMSE#TR is housed in a surface-mount, 12-MSOP package and is available in tape and reel format, making it suitable for automated assembly processes. Despite its obsolescence, the LTC3261MPMSE# remainsTR a reliable choice for specific power management needs.

LTC3261MPMSE#TR Features

• Fixed Output Voltage: The LTC3261MPMSE#TR provides a stable, fixed output voltage, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 32V, this regulator is versatile and can accommodate various power sources, making it suitable for a broad range of applications.
• High Efficiency Charge Pump Topology: Utilizing a charge pump topology, the LTC3261MPMSE#TR achieves high efficiency, which is crucial for power-sensitive applications.
• Surface-Mount Packaging: The 12-MSOP package and tape & reel format facilitate easy integration into modern PCB designs and support automated assembly processes.
• Ratiometric Function: The ratiometric function ensures that the output voltage is proportional to the input voltage, which is beneficial for applications requiring a stable voltage ratio.
• 500kHz Switching Frequency: The high switching frequency of 500kHz allows for the use of smaller external components, reducing the overall footprint of the power solution.
• Positive or Negative Output Configuration: The ability to configure the output as either positive or negative provides flexibility in system design.
• Moisture Sensitivity Level (MSL) 1: The MSL 1 rating indicates that the device is not moisture-sensitive, ensuring reliability in various environmental conditions.

LTC3261MPMSE#TR Applications

The LTC3261MPMSE#TR is ideal for applications requiring a stable, fixed output voltage and high efficiency. Its wide input voltage range and fixed output make it suitable for:

• Battery-Powered Devices: The regulator's efficiency and wide input range make it well-suited for battery-powered applications where power conservation is critical.
• Industrial Control Systems: The robust design and wide operating voltage range ensure reliable performance in industrial environments.
• Telecommunications Equipment: The ability to handle a wide range of input voltages and provide a stable output makes it suitable for telecom applications.
• Automotive Electronics: The device's high efficiency and wide input voltage range are beneficial for automotive applications where power supply voltages can vary significantly.

Conclusion of LTC3261MPMSE#TR

The LTC3261MPMSE#TR, despite being obsolete, remains a reliable and efficient power management solution for applications requiring a fixed output voltage and high efficiency. Its wide input voltage range, charge pump topology, and surface-mount packaging make it a versatile choice for various power management needs. While newer alternatives may offer additional features, the LTC3261MPMSE#TR continues to provide excellent performance and reliability, making it a valuable component in the electronics industry.