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MAX8877EZK28+T

MAX8877EZK28+T Description

The MAX8877EZK28+T is a fixed-output linear regulator designed for high performance and reliability in power management applications. Manufactured by Analog Devices Inc./Maxim Integrated, this IC offers a stable 2.8V output voltage with a maximum output current of 150mA. The regulator is optimized for low power consumption, with a quiescent current (Iq) of 180 µA and a maximum supply current of 100 µA. It features a low dropout voltage of 0.165V at 150mA (typical), making it suitable for applications where input voltage is close to the output voltage. The MAX8877EZK28+T is housed in a compact TSOT23-5 package, ideal for surface-mount applications.

MAX8877EZK28+T Features

• Fixed Output Voltage: Provides a stable 2.8V output, ensuring consistent power supply to connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.165V at 150mA (typical), the MAX8877EZK28+T efficiently operates even when the input voltage is close to the output voltage.
• Low Quiescent Current: The 180 µ quAiescent current ensures minimal power loss during operation, enhancing overall system efficiency.
• Enable Control Feature: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and system shutdowns.
• Protection Features: Overcurrent, overtemperature, reverse polarity, and short-circuit protections ensure robustness and reliability in various operating conditions.
• Compact Packaging: The TSOT23-5 package is ideal for surface-mount applications, conserving board space and facilitating high-density designs.
• Low Maximum Supply Current: With a maximum supply current of 100 µA, the MAX8877EZK28+T is well-suited for low-power applications.

MAX8877EZK28+T Applications

The MAX8877EZK2+8T is ideal for a variety of applications that require a stable and efficient power supply. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices and portable electronics. Specific use cases include:

• Battery-Powered Devices: Ideal for applications where the input voltage may drop close to the output voltage, such as in mobile phones, tablets, and other portable devices.
• Low-Power Systems: Suitable for applications requiring minimal power consumption, such as IoT devices, wearables, and remote sensors.
• Consumer Electronics: Applicable in various consumer electronics where space and power efficiency are critical, such as digital cameras, MP3 players, and smartwatches.

of Conclusion MAX8877EZK28+T

The MAX8877EZK28+T is a high-performance linear regulator that offers a stable 2.8V output with low dropout voltage and low quiescent current. Its compact TSOT23-5 package and comprehensive protection features make it a reliable choice for a wide range of applications, particularly in low-power and portable electronics. Despite its obsolete status, the MAX8877EZK28+T remains a viable option for designers seeking a proven and efficient power management solution.