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MAX1765EUE

MAX1765EUE Description

The MAX1765EUE is a highly efficient, dual-output power management integrated circuit (PMIC) designed for a wide range of applications requiring reliable and compact power solutions. Manufactured by Analog Devices Inc./Maxim Integrated, this IC features a synchronous boost converter and a linear regulator in a single package, offering flexibility and efficiency in power delivery.

The MAX1765EUE is housed in a 16-TSSOP package, making it suitable for surface mount applications. It operates over a wide input voltage range of 0.7V to 5.5V, providing robust performance across various power supply conditions. The device includes two output channels: Output 1 delivers up to 800mA with an adjustable voltage range of 2.5V to 5.5V, while Output 2 provides a fixed 2.85V output with an adjustable current capability up to 500mA. The switching frequency is set at 1MHz, ensuring high efficiency and minimal electromagnetic interference (EMI).

MAX1765EUE Features

• Dual-Output Capability: The MAX1765EUE features two output channels, providing flexibility in power delivery. Output 1 offers an adjustable voltage range of 2.5V to 5.5V with a maximum current of 800mA, while Output 2 delivers a fixed 2.85V output with an adjustable current up to 500mA.
• Wide Input Voltage Range: The device operates efficiently over a wide input voltage range of 0.7V to 5.5V, making it suitable for applications with variable power supply conditions.
• High Efficiency: With a switching frequency of 1MHz, the MAX1765EUE ensures high efficiency and minimal EMI, crucial for compact and high-performance designs.
• Surface Mount Compatibility: The 16-TSSOP package is designed for surface mount applications, enabling easy integration into modern electronic systems.
• Moisture Sensitivity Level (MSL): The MAX1765EUE has an MSL rating of 1 (Unlimited), indicating it is not sensitive to moisture, which enhances reliability in various environmental conditions.
• Compliance and Safety: The MAX1765EUE is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.

MAX1765EUE Applications

The MAX1765EUE is ideal for a variety of applications where compact, efficient power management is required. Key applications include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where space and efficiency are critical.
• Industrial Systems: Suitable for embedded systems, IoT devices, and other industrial applications requiring reliable power delivery.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where high efficiency and compact design are essential.
• Medical Devices: Applicable in portable medical devices and diagnostic equipment, ensuring reliable power supply and compliance with stringent safety standards.

Conclusion of MAX1765EUE

The MAX1765EUE is a versatile and efficient PMIC that offers dual-output capability, wide input voltage range, and high efficiency in a compact 16-TSSOP package. Its unique features, such as the adjustable output voltages and currents, make it a reliable choice for a wide range of applications. While the MAX1765EUE is now considered obsolete, it remains a testament to the advanced power management solutions provided by Analog Devices Inc./Maxim Integrated. For new designs, engineers may consider its successor models or alternative PMICs that build upon the legacy of the MAX1765EUE.