Analog Devices Inc./Maxim Integrated Tariff Inquiry

MAX8887EZK28+

MAX8887EZK28+ Description

The MAX8887EZK28+ is a linear regulator IC designed for power management applications, offering a fixed output voltage of 2.8V and a maximum output current of 300mA. Manufactured by Analog Devices Inc./Maxim Integrated, this device is housed in a TSOT23-5 package, making it suitable for surface-mount applications. Despite being marked as obsolete, the MAX8887EZK28+ remains a reliable choice for specific power management needs.

MAX8887EZK28+ Features

• Output Type: Fixed, ensuring a stable 2.8V output.
• Input Voltage Range: Capable of handling up to 5.5V, providing flexibility in input power sources.
• Output Current: Delivers a consistent 300mA, suitable for low-power applications.
• Low Quiescent Current: Features a quiescent current of only 100 µA, minimizing power consumption during operation.
• Low Supply Current: Requires a maximum supply current of just 65 µA, enhancing efficiency.
• High PSRR: Achieves a power supply rejection ratio of 60dB at 1kHz, ensuring clean output voltage.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator.
• Protection Features: Offers over-current, over-temperature, and short-circuit protection, ensuring robustness and reliability.
• Compliance: RoHS3 compliant and MSL 1 (unlimited), making it suitable for a wide range of manufacturing processes.

MAX8887EZK28+ Applications

The MAX8887EZK28+ is ideal for applications requiring a stable and efficient power supply with low power consumption. Its fixed 2.8V output and 300mA current capability make it suitable for:

• Portable Devices: Ideal for battery-operated devices where low power consumption is critical.
• Embedded Systems: Suitable for microcontroller and microprocessor power supplies.
• Communication Devices: Provides stable power for low-power communication modules.
• Industrial Control: Can be used in low-power industrial control systems where reliability and efficiency are paramount.

Conclusion of MAX8887EZK28+

The MAX8887EZK28+ stands out in its category due to its combination of a fixed 2.8V output, low quiescent current, and robust protection features. While marked as obsolete, its performance and reliability make it a valuable component for specific power management needs. Its low power consumption and high PSRR ensure clean and efficient power delivery, making it an ideal choice for low-power applications in various industries.