Microchip Technology

MIC5319-3.0YD5-TR  

Linear & Switching Voltage Regulators

MIC5319-3.0YD5-TR Description

The MIC5319-3.0YD5-TR is a high-performance linear voltage regulator designed by Microchip Technology. This device is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring a stable and efficient power supply. The regulator features a fixed output voltage of 3.0V and is capable of delivering up to 500mA of output current. It operates with an input voltage range up to 5.5V, ensuring compatibility with a wide range of power sources.

The MIC5319-3.0YD5-TR is housed in a compact TSOT23-5 package, making it suitable for space-constrained designs. It offers a low dropout voltage of 0.4V at 500mA, which is crucial for maintaining efficiency even when the input voltage is close to the output voltage. This feature is particularly beneficial in battery-powered applications where the input voltage may drop over time.

MIC5319-3.0YD5-TR Features

• Output Type: Fixed at 3.0V, ensuring a stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 5.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 500mA, making it suitable for a variety of low to medium power applications.
• Low Dropout Voltage: 0.4V at 500mA, enhancing efficiency and prolonging battery life in portable devices.
• Quiescent Current: Low at 150 µA, minimizing power consumption during standby or low-load conditions.
• Power Supply Rejection Ratio (PSRR): 70dB at 1kHz and 60dB at 10kHz, ensuring high performance in noise-sensitive applications.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation.
• Protection Features: Over current and over temperature protection ensure reliable operation and protect against potential faults.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Mounting Type: Surface mount, suitable for automated assembly processes and compact designs.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring robustness in various environmental conditions.

MIC5319-3.0YD5-TR Applications

The MIC5319-3.0YD5-TR is well-suited for a variety of applications due to its high efficiency, low dropout voltage, and compact form factor. Some specific use cases include:

• Portable Electronics: Ideal for battery-powered devices such as smartphones, tablets, and wearable technology where space and power efficiency are critical.
• Consumer Electronics: Suitable for applications such as digital cameras, media players, and other low-power consumer devices.
• Industrial Equipment: Can be used in control systems, sensors, and other industrial applications requiring a stable and efficient power supply.
• Medical Devices: Applicable in portable medical equipment such as glucose meters, blood pressure monitors, and other devices where reliability and low power consumption are essential.

Conclusion of MIC5319-3.0YD5-TR

The MIC5319-3.0YD5-TR from Microchip Technology stands out as a reliable and efficient linear voltage regulator. Its combination of a fixed 3.0V output, low dropout voltage, and compact TSOT23-5 package makes it an excellent choice for a wide range of applications, particularly in portable and space-constrained designs. The inclusion of over current and over temperature protection ensures robustness and reliability, while the low quiescent current and high PSRR contribute to its high performance. Whether used in consumer electronics, industrial equipment, or medical devices, the MIC5319-3.0YD5-TR offers a versatile and efficient solution for power management needs.

MIC5319-3.0YD5-TR Documents

Download datasheets and manufacturer documentation for MIC5319-3.0YD5-TR

DTS :

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PCN :

Product Change Notification (PDF)