MIC2169YMM-TR

MIC2169YMM-TR - PMIC Voltage Regulators DC DC Switching Controllers

The MIC2169YMM-TR is a high-performance, highly integrated power management IC (PMIC). It provides a high level of precision, low-noise and high-accuracy voltage regulation with its array of integrated voltage regulators and DC to DC switching controllers. It is a versatile and cost-effective solution for a wide range of applications, including automotive and consumer electronics.

Application Field

The MIC2169YMM-TR is well suited for applications such as notebook and desktop computers, audio/video equipment, digital cameras, electronic toys, vehicles, portable electronic devices and telecommunication systems. It is also suitable for use in power supply designs, lighting systems and industrial automation applications.

Working Principle

The MIC2169YMM-TR is a high performance voltage regulator. It provides high efficiency and low noise operation. The integrated voltage regulator features an efficient voltage regulator architecture with a wide operating range and a low output voltage drop. The high-performance DC to DC switching regulators are capable of obtaining up to 94.5% power conversion efficiency even at lower input voltages, helping reduce power loss and extending the system\'s battery life. It includes the ability to monitor and control the power supply\'s output voltage and current, and supports adaptive voltage scaling (AVS) to help ensure a stable operating environment.

The power supply utilizes a dual-time loop control algorithm that helps prevent system instability. The chip also includes programmable adjustable voltage sequencing to ensure safe and smooth system power-up/power-down, and offers improved protection features like short-circuit protection and an over-current protection circuit. It also has a power good signal which can be used to indicate the status of the output voltage.

Conclusion

The MIC2169YMM-TR is a versatile and cost-effective solution for a variety of voltage regulation and DC to DC switching controller applications. It features high precision, low-noise and high-accuracy voltage regulation, efficient voltage regulator architecture, high power conversion efficiency and a wide operating range. It also provides robust protection features and programmable adjustable voltage sequencing to ensure safe and smooth system power-up/power-down.