MAX1717EEG+

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The MAX1717EEG+ is a high-efficiency step-up and step-down DC-DC converter with an integrated EEPROM that enables the end user to program the output voltage and current, making it ideal for a wide range of applications. The MAX1717EEG+ is part of the PMIC Voltage Regulators DC DC Switching Controllers category. In this article, we’ll explore the features and benefits of the MAX1717EEG+ and discuss its applications and working principles.

Features and Benefits of the MAX1717EEG+

The MAX1717EEG+ is a dual-mode step-up and step-down DC-DC converter. It provides a wide input voltage range of 2.7V to 7.0V and an adjustable output voltage range of 1.25V to 6.0V, enabling it to operate with a variety of battery chemistries. It also features a low quiescent current, making it ideal for low-power applications. The device integrates an EEPROM that is used to store voltage and current settings, eliminating the need for manual calibration. The efficiency of the device can reach up to 96%.

This device also comes with several advanced features that can be used to improve system performance, including programmable soft-start, output voltage tracking, internal pull-up and pull-down resistors, adjustable switching frequencies, and many more. With these features, the MAX1717EEG+ can provide superior accuracy and stability for precision applications. Additionally, the device is packaged in a small 10-pin DFN package for easy mounting and operation.

Applications of the MAX1717EEG+

The MAX1717EEG+ can be used in a wide range of applications, from low-power wireless sensor nodes to high-power industrial and automotive applications. In particular, the device’s wide input voltage range makes it ideal for battery-operated applications, such as wearables, medical equipment, and low-power IoT devices. The device’s EEPROM is also useful for applications that require adjustable output voltage settings. The device’s low quiescent current and high efficiency enable it to be used in energy-conscious applications.

Working Principle of the MAX1717EEG+

The MAX1717EEG+ employs a switched-mode power conversion technique in order to achieve high efficiency while maintaining accuracy. In this technique, an electric switch is used to control the flow of electric current in an inductor. The electric switch is repeatedly opened and closed at a predetermined frequency, allowing the energy stored in the inductor to be used to create the desired output voltage. The output voltage and current settings are programmed using the EEPROM, and the device’s integrated soft-start feature ensures that the output voltage is quickly and safely ramped up to its programmed default.

The MAX1717EEG+ also features a wide operating temperature range, making it suitable for use in extreme temperatures. The device’s robust design makes it resilient to environmental noise, ensuring superior accuracy and stability. Additionally, the device integrates several protection features such as overcurrent, overtemperature, and short-circuit protection, making it safe to use in a wide range of applications.

Conclusion

The MAX1717EEG+ is an ideal choice for a wide range of applications, due to its wide operating temperature range, adjustable output voltage and current settings, and advanced protection features. This device is part of the PMIC Voltage Regulators DC DC Switching Controllers class, so if you’re looking for a high-efficiency, low-power DC-DC converter, the MAX1717EEG+ is a great option.

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