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MIC5320-KGYML

MIC5320-KGYML Description

The MIC5320-KGYML is a high-performance dual 150mA low dropout linear regulator designed by Micrel Inc. This device is specifically engineered to provide efficient power management solutions in compact designs. With its fixed output configuration, the MIC5320-KGYML offers two regulators with output voltages of 1.8V and 2.6V, making it suitable for a wide range of applications that require precise voltage regulation.

MIC5320-KGYML Features

• Output Type: Fixed output voltage, ensuring stable power supply to connected devices.
• Input Voltage Range: Capable of handling input voltages up to 5.5V, providing flexibility in power source selection.
• Output Current: Each regulator can deliver up to 150mA, making it ideal for applications requiring moderate current loads.
• Low Dropout Voltage: With a maximum dropout voltage of 0.1V at 150mA, the MIC5320-KGYML maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: At 120 µA, the quiescent current is minimal, contributing to overall power savings.
• High PSRR: The power supply rejection ratio ranges from 65dB to 45dB across frequencies from 1kHz to 20kHz, ensuring excellent noise filtering capabilities.
• Control Features: An enable pin allows for dynamic control of the regulator, enhancing flexibility in system design.
• Protection Features: Over-current and over-temperature protection ensure robustness and reliability in varying operating conditions.
• Mounting Type: Surface mount packaging facilitates easy integration into modern PCB designs.
• Moisture Sensitivity Level: MSL 3 (168 Hours) ensures the device can withstand moisture exposure during manufacturing processes.

MIC5320-KGYML Applications

The MIC5320-KGYML is well-suited for a variety of applications where compact size, high efficiency, and reliable performance are critical. Its dual regulators make it ideal for systems requiring multiple voltage rails, such as:

• Consumer Electronics: Portable devices like smartphones, tablets, and wearables benefit from its low dropout and low quiescent current.
• Industrial Equipment: Control systems and sensors that require stable power supply and efficient power management.
• Telecommunications: Base stations and networking equipment where high PSRR and low noise are essential for signal integrity.
• Automotive Electronics: In-vehicle infotainment systems and electronic control units that demand reliable power regulation.

Conclusion of MIC5320-KGYML

The MIC5320-KGYML stands out as a versatile and efficient power management solution, offering significant advantages over similar models. Its dual 150mA regulators with fixed output voltages of 1.8V and 2.6V, combined with a low dropout voltage and high PSRR, make it an excellent choice for applications requiring precise voltage regulation and minimal power loss. The inclusion of enable control and robust protection features further enhances its appeal. With its surface mount packaging and MSL 3 rating, the MIC5320-KGYML is designed for ease of integration into modern electronic systems, ensuring reliable performance in diverse operating conditions.