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MIC2211-GJBML TR

MIC2211-GJBML TR Description

The MIC2211-GJBML TR is a dual fixed-output linear voltage regulator designed by Microchip Technology, offering two independent positive regulators with fixed output voltages of 1.8V and 2.5V. This device is designed for surface mount applications and comes in a Tape & Reel (TR) package, making it suitable for automated assembly processes. The regulator supports a maximum input voltage of 5.5V and provides output currents of up to 150mA and 300mA for each regulator, respectively. With a low dropout voltage of 0.25V at 150mA and 0.42V at 300mA, the MIC2211-GJBML TR ensures efficient power conversion even at low input-to-output voltage differentials. The device also features an enable control, over-current protection, and over-temperature protection, enhancing its reliability and versatility in various electronic systems.

MIC2211-GJBML TR Features

• Dual Fixed-Output Regulators: The MIC2211-GJBML TR includes two independent regulators with fixed output voltages of 1.8V and 2.5V, providing flexibility for different power supply requirements.
• Low Dropout Voltage: With a maximum dropout voltage of 0.25V at 150mA and 0.42V at 300mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device consumes only 80 µA of quiescent current, making it ideal for low-power applications and battery-operated devices.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) of 60dB at 1kHz and 40dB at 20kHz, ensuring stable output voltage under varying input conditions.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the device and connected circuits from damage.
• Enable Control: The enable feature allows for dynamic control of the regulator's operation, enabling power-saving modes and controlled startup sequences.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the device is suitable for a wide range of environmental conditions without requiring special handling.
• Compliance: The MIC2211-GJBML TR is REACH unaffected and classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international regulations.

MIC2211-GJBML TR Applications

The MIC2211-GJBML TR is well-suited for a variety of applications where dual fixed-output voltage regulation is required. Its low dropout voltage and high PSRR make it ideal for:

• Battery-Powered Devices: The low quiescent current and efficient power conversion are beneficial for extending battery life in portable electronics.
• Telecommunications: The regulator's high PSRR and low dropout voltage ensure stable power supply in communication equipment, reducing noise and interference.
• Consumer Electronics: The dual regulators can power multiple circuits or devices simultaneously, simplifying power management in complex systems.
• Industrial Control Systems: The over-current and over-temperature protection features enhance reliability in harsh industrial environments.

Conclusion of MIC2211-GJBML TR

The MIC2211-GJBML TR from Microchip Technology is a versatile dual fixed-output linear voltage regulator designed for surface mount applications. Its low dropout voltage, high PSRR, and low quiescent current make it an efficient and reliable solution for a wide range of electronic systems. The inclusion of enable control and protection features further enhances its functionality and reliability. Despite being marked as obsolete, the MIC2211-GJBML TR remains a valuable component for applications requiring dual fixed-output regulation with minimal power loss and high stability.