The MIC5353-3.3YMT-TR is a low-dropout (LDO) linear voltage regulator from Microchip Technology, designed to provide a stable 3.3V output for portable and battery-powered applications. It is optimized for high performance in space-constrained designs, making it ideal for modern electronics requiring reliable power management.

Key Features

• Low dropout voltage: Only 120 mV at 300 mA load, ensuring efficient operation even with minimal input-output differential.
• High output current: Supports up to 300 mA, suitable for powering microcontrollers, sensors, and other peripherals.
• Excellent regulation: Features high PSRR (70 dB at 1 kHz) and low noise (< 40 µVrms), providing clean and stable power.
• Compact design: Housed in a tiny 6-pin MLF package (2 mm × 2 mm), saving PCB space.
• Wide input voltage range: Operates from 2.5 V to 5.5 V, compatible with various power sources.
• Protection features: Includes overcurrent protection, thermal shutdown, and reverse-battery protection for enhanced reliability.

The MIC5353-3.3YMT-TR is widely used in portable devices, IoT systems, wearables, sensor networks, and communication modules. Its small size and low noise make it perfect for applications like smartphones, GPS devices, and wireless sensors.

Summary

The MIC5353-3.3YMT-TR combines high efficiency, compact size, and excellent regulation to meet the demands of modern low-power electronics. Its robust protection features and low noise performance ensure reliable operation in sensitive applications, making it a versatile choice for powering advanced embedded systems.