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MIC5255-2.5YM5-TR

MIC5255-2.5YM5-TR Description

The MIC5255-2.5YM5-TR from Microchip Technology is a high-performance, low-dropout (LDO) linear voltage regulator designed to deliver a fixed 2.5V output with a maximum output current of 150mA. This surface-mount device is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. With an input voltage range up to 6V and a low dropout voltage of 0.25V at 150mA, it ensures efficient power conversion even with minimal headroom. The regulator features enable control, allowing for power management, and includes robust protection mechanisms such as over-current, over-temperature, and under-voltage lockout (UVLO). Its low quiescent current (150 µA) and high PSRR (60dB to 50dB from 10Hz to 10kHz) make it suitable for noise-sensitive applications.

MIC5255-2.5YM5-TR Features

• Fixed 2.5V Output: Precision-regulated voltage for stable performance.
• Low Dropout Voltage: 0.25V at 150mA ensures efficiency in low-input scenarios.
• Enable Pin: Allows for dynamic power management.
• High PSRR: 60dB to 50dB (10Hz–10kHz) minimizes noise in sensitive circuits.
• Protection Features: Over-current, over-temperature, and UVLO enhance reliability.
• Low Quiescent Current: 150 µA reduces power consumption in standby modes.
• Compact SOT23-5 Package: Ideal for portable and space-limited designs.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and regulatory standards.

MIC5255-2.5YM5-TR Applications

The MIC5255-2.5YM5-TR is particularly suited for:

• Portable Electronics: Smartphones, tablets, and wearables requiring stable 2.5V supply.
• IoT Devices: Sensors and low-power wireless modules benefit from its low Iq and high PSRR.
• Battery-Powered Systems: Efficient operation extends battery life in handheld instruments.
• Noise-Sensitive Analog Circuits: Audio amplifiers, ADCs, and RF components leverage its high PSRR.
• Industrial Control Systems: Reliable performance in harsh environments due to robust protection features.

Conclusion of MIC5255-2.5YM5-TR

The MIC5255-2.5YM5-TR stands out as a versatile, high-efficiency LDO regulator, combining low dropout, excellent noise suppression, and robust protection in a compact form factor. Its enable pin and ultra-low quiescent current make it ideal for power-sensitive designs, while its wide input range and high PSRR cater to demanding analog and digital applications. Whether for consumer electronics, IoT, or industrial systems, this regulator delivers reliable, precision power management with minimal footprint.