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MIC94310-LYCS-TR

MIC94310-LYCS-TR Description

The MIC94310-LYCS-TR is a linear voltage regulator designed by Microchip Technology, featuring a fixed output voltage of 2.7V and capable of delivering up to 200mA of output current. This regulator is part of the Ripple Blocker™ series, known for its ability to minimize output voltage ripple and noise. The device operates with a maximum input voltage of 3.6V and boasts a low dropout voltage of 0.1V at full load, making it highly efficient even at low input-to-output voltage differentials. The regulator is housed in a 4-lead WLCSP package, suitable for surface-mount applications and available in tape and reel packaging.

MIC94310-LYCS-TR Features

• Output Type: Fixed, ensuring a stable 2.7V output voltage.
• Input Voltage Range: Operates up to a maximum input voltage of 3.6V.
• Output Current: Capable of delivering up to 200mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.1V at 200mA, allowing efficient operation even with minimal input-to-output voltage difference.
• Quiescent Current: Low quiescent current of 250 µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): High PSRR ranging from 85dB at 100Hz to 50dB at 10MHz, effectively reducing input noise and ripple.
• Control Features: Includes an enable pin for easy control and power management.
• Protection Features: Over-current and over-temperature protection ensure reliable operation under various conditions.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

MIC94310-LYCS-TR Applications

The MIC94310-LYCS-TR is ideal for applications requiring a stable and low-noise power supply. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, where input voltage can vary significantly. The regulator's fixed output voltage and low quiescent current are beneficial for portable electronics, wearables, and IoT devices that demand efficient power management.

Specific use cases include:

• Battery-powered devices: Provides a stable power supply with minimal power loss.
• Portable electronics: Ensures low noise and stable voltage for sensitive analog circuits.
• IoT devices: Efficient power management and low quiescent current extend battery life.
• Wearable technology: Compact size and low power consumption are crucial for these applications.

Conclusion of MIC94310-LYCS-TR

The MIC94310-LYCS-TR offers a combination of high performance and efficiency, making it a reliable choice for low-power applications. Its low dropout voltage, high PSRR, and low quiescent current provide significant advantages over similar regulators, especially in battery-powered and portable devices. Despite its obsolete status, the MIC94310-LYCS-TR remains a viable option for designers seeking a compact, efficient, and low-noise linear regulator.