Analog Devices Inc./Maxim Integrated

MAX1742EEE

MAX1742EEE Description

The MAX1742EEE is a DC switching voltage regulator designed and manufactured by Analog Devices Inc./Maxim Integrated. It is a Buck regulator with an adjustable output voltage, offering a range of 1.1V to 5.5V. The device is capable of delivering up to 1A of output current and operates with an input voltage range of 3V to 5.5V. The MAX1742EEE features a 1MHz switching frequency and utilizes synchronous rectification for improved efficiency. It is packaged in a 16-pin QSOP tube package and is RoHS3 compliant, indicating its suitability for environmentally friendly applications.

MAX1742EEE Features

• Adjustable Output Voltage: The MAX1742EEE provides a programmable output voltage, allowing for greater flexibility in system design.
• 1A Output Current: Capable of delivering up to 1A, making it suitable for applications requiring higher current levels.
• 1MHz Switching Frequency: Higher frequency operation reduces the size of external components, enabling more compact designs.
• Synchronous Rectification: Enhances efficiency by reducing power losses in the output stage.
• RoHS3 Compliance: Suitable for use in environmentally conscious applications.
• REACH Unaffected: Compliant with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations.

MAX1742EEE Applications

The MAX1742EEE is ideal for a variety of applications where a high-efficiency, adjustable output voltage regulator is required. Some specific use cases include:

• Portable Electronics: Due to its small form factor and high efficiency, it is well-suited for powering portable devices such as smartphones and tablets.
• Industrial Equipment: The adjustable output voltage makes it suitable for powering industrial equipment where different voltage levels are required.
• Automotive Systems: The 3V to 5.5V input range makes it suitable for automotive applications where input voltage can vary.

Conclusion of MAX1742EEE

The MAX1742EEE is a versatile, high-performance DC switching voltage regulator that offers adjustable output voltage, high efficiency, and compliance with environmental regulations. Its features make it an excellent choice for a wide range of applications, particularly those requiring high current and compact designs. However, it is important to note that the product is now obsolete, which may affect its availability and suitability for new designs. Despite this, its unique features and performance benefits make it a valuable component for existing systems that require its specific capabilities.