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MIC2212-GMBML

MIC2212-GMBML Description

The MIC2212-GMBML is a dual linear voltage regulator designed by Micrel Inc., offering fixed output voltages of 1.8V and 2.8V. This device is engineered to provide stable power supply solutions with a maximum input voltage of 5.5V and output currents of 150mA and 300mA for each regulator. The MIC2212-GMBML is housed in a surface mount package, making it suitable for compact and high-density PCB designs. It features a low dropout voltage, with a maximum of 0.25V at 150mA and 0.42V at 300mA, ensuring efficient power delivery even at low input-to-output voltage differentials. The regulator also boasts a low quiescent current of 80 µA and a Power Supply Rejection Ratio (PSRR) ranging from 60dB to 40dB across frequencies from 1kHz to 20kHz. Additional control features include enable functionality and power-on reset, while protection features encompass over-current and over-temperature safeguards. The MIC2212-GMBML is REACH unaffected and classified under ECCN EAR99, making it compliant with international regulatory standards.

MIC2212-GMBML Features

• Dual Fixed Output Voltages: Provides 1.8V and 2.8V outputs, catering to diverse power requirements.
• Low Dropout Voltage: Ensures high efficiency with dropout voltages of 0.25V @ 150mA and 0.42V @ 300mA.
• Low Quiescent Current: Consumes only 80 µA, minimizing power loss during operation.
• High PSRR: Ranging from 60dB to 40dB across 1kHz to 20kHz, ensuring clean power supply.
• Control Features: Includes enable and power-on reset capabilities for enhanced control.
• Protection Features: Over-current and over-temperature protections safeguard the device and connected circuits.
• Surface Mount Package: Suitable for space-constrained applications, facilitating high-density PCB designs.
• Compliance: REACH unaffected and ECCN EAR99, ensuring regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

MIC2212-GMBML Applications

The MIC2212-GMBML is ideal for a wide range of applications requiring stable and efficient power regulation. Its dual fixed output voltages and low dropout characteristics make it particularly suitable for:

• Consumer Electronics: Powering low-voltage components in smartphones, tablets, and other portable devices.
• Telecommunications: Providing stable power to base stations, routers, and other networking equipment.
• Industrial Control Systems: Ensuring reliable power supply for sensors, actuators, and microcontrollers.
• Automotive Electronics: Supporting various electronic systems in vehicles, including infotainment and control modules.
• Medical Devices: Powering critical components in medical equipment where reliability and efficiency are paramount.

Conclusion of MIC2212-GMBML

The MIC2212-GMBML stands out as a versatile and efficient solution for dual voltage regulation needs. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications where power efficiency and signal integrity are crucial. The inclusion of enable and power-on reset features, along with over-current and over-temperature protections, ensures robust performance and reliability. With its surface mount package and compliance with international standards, the MIC2212-GMBML is well-suited for modern, compact, and high-density PCB designs. Whether in consumer electronics, telecommunications, industrial control systems, automotive electronics, or medical devices, the MIC2212-GMBML offers a reliable and efficient power regulation solution.