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MAX8902BATA+

MAX8902BATA+ Description

The MAX8902BATA+ from Analog Devices Inc./Maxim Integrated is a low-noise, 500mA low-dropout (LDO) linear regulator designed for precision power management in sensitive electronic systems. With an adjustable output voltage ranging from 0.6V to 5.3V and a wide input voltage range up to 5.5V, it ensures stable power delivery in demanding applications. The device features an ultra-low dropout voltage of 0.15V at 500mA, minimizing power dissipation and enhancing efficiency. Its quiescent current of just 160µA makes it ideal for battery-powered devices requiring extended operational life.

MAX8902BATA+ Features

• High PSRR (92dB @ 5kHz): Excellent noise rejection for RF and analog circuits.
• Advanced Protection: Includes over-current, over-temperature, reverse-current, and short-circuit protection.
• Control & Monitoring: Features enable pin, power-good signal, soft-start, and current limiting for robust system integration.
• Low Noise & High Accuracy: Optimized for noise-sensitive applications like sensors and communication modules.
• Compact & Reliable: Available in a surface-mount package with RoHS3 compliance and MSL1 (unlimited) moisture sensitivity.

MAX8902BATA+ Applications

• Portable Electronics: Smartphones, tablets, and wearables benefit from its low Iq and small footprint.
• RF/Analog Systems: High PSRR ensures clean power for PLLs, VCOs, and data converters.
• Industrial & Medical Devices: Reliable performance in harsh environments with built-in fault protection.
• IoT & Battery-Powered Sensors: Ultra-low dropout extends battery life in wireless sensor nodes.

Conclusion of MAX8902BATA+

The MAX8902BATA+ stands out as a high-performance LDO regulator combining low noise, high efficiency, and robust protection. Its adjustable output, ultra-low dropout, and advanced control features make it superior to generic LDOs, particularly in noise-sensitive and power-constrained designs. Ideal for portable, industrial, and RF applications, it delivers reliability and precision for next-generation electronics.