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LTC3261MPMSE

LTC3261MPMSE Description

The LTC3261MPMSE is a highly specialized integrated circuit (IC) designed for power management applications, specifically utilizing a charge pump topology. Manufactured by Analog Devices Inc., this IC is part of the Power Management (PMIC) category and is housed in a Tube package. The LTC3261MPMSE is notable for its ability to provide a fixed output configuration that can be either positive or negative, making it versatile for various power supply needs.

This IC operates within a wide input voltage range, from a minimum of 4.5V to a maximum of 32V, ensuring compatibility with a broad spectrum of power sources. It is designed to deliver a consistent output current of 100mA, making it suitable for applications requiring moderate power delivery. The LTC3261MPMSE features a switching frequency of 500kHz, which helps in achieving high efficiency and compact design.

Despite its robust performance, the LTC3261MPMSE is classified as obsolete, indicating that it may no longer be in active production. However, its unique features and capabilities still make it a valuable component for specific legacy systems and applications where its characteristics are particularly well-suited.

LTC3261MPMSE Features

• Charge Pump Topology: Utilizes a charge pump topology for efficient power conversion.
• Wide Input Voltage Range: Operates from 4.5V to 32V, providing flexibility in power source selection.
• Fixed Output Configuration: Offers a fixed output that can be configured as either positive or negative, enhancing versatility.
• High Efficiency: Achieves high efficiency through a 500kHz switching frequency, minimizing power loss.
• Surface Mount: Designed for surface mount technology, facilitating compact and reliable PCB designs.
• Moisture Sensitivity Level (MSL): Rated MSL 1 (Unlimited), ensuring robustness in various environmental conditions.
• Ratiometric Function: Ensures the output voltage is proportional to the input voltage, maintaining a stable power supply.

LTC3261MPMSE Applications

The LTC3261MPMSE is ideal for applications requiring a reliable and efficient power supply with a fixed output configuration. Its ability to handle a wide input voltage range and deliver a consistent 100mA output current makes it suitable for:

• Industrial Control Systems: Where stable power supply and high efficiency are critical.
• Telecommunications Equipment: Benefiting from its wide input voltage range and compact design.
• Automotive Electronics: Suited for environments with varying voltage levels and the need for reliable power delivery.
• Medical Devices: Where precise power management and compact design are essential.

Conclusion of LTC3261MPMSE

The LTC3261MPMSE, despite being marked as obsolete, remains a valuable component in the power management domain. Its unique features, such as the charge pump topology, wide input voltage range, and fixed output configuration, make it particularly well-suited for applications requiring stable and efficient power delivery. While newer alternatives may exist, the LTC3261MPMSE continues to serve as a reliable option for legacy systems and specific use cases where its attributes are indispensable.