MIC2212-JSYML-TR

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The MIC2212-JSYML-TR is a linear, low-dropout (LDO) voltage regulator, providing up to 3A of continuous output current with an adjustable output voltage from 1.8V to 25V from a single package. This voltage regulator is a great choice for applications where space is limited, and with its high current handling capability it can easily meet the needs of many applications. The MIC2212-JSYML-TR has a fast transient response and low output noise, making it an ideal solution for powering digital systems and sensitive RF applications.

The primary application field for the MIC2212-JSYML-TR is the low-power voltage regulation in stationary and portable, battery-powered equipment. With its high output current capability, the device can be used in medical, telecommunication, automotive, consumer, and industrial applications. Its high level of integration and low power dissipation make it suitable for miniaturized, highly efficient, portable systems. In standby applications, the device’s low quiescent current of just 250μA reduces system power dissipation.

The MIC2212-JSYML-TR works by regulating the output voltage with its integrated error amplifier. The error amplifier compares the output voltage to a precision reference voltage, then adjusts the amount of current provided to the power transistor depending on the difference between the two. The voltage feedback is connected to the output voltage via an external divider network for the adjustable versions, or by connecting an external resistor for the fixed versions. The device’s maximum current is set by the SS pin. The device also includes an input voltage limiter, which reduces the current in the event of an input voltage exceeding the specified limits.

The MIC2212-JSYML-TR features a power-down mode where the output voltage is turned off, allowing the system to be powered down. This mode drastically reduces system power dissipation when the system is in standby, and is supported by an active low enable pin. The device also features under-voltage lockout, which disables the output voltage when the input voltage falls below a certain level. The device also includes an internal temperature monitor that shuts down the output if the temperature exceeds a preset level.

The MIC2212-JSYML-TR offers a great combination of features, performance, size and efficiency that make it an ideal choice for power management in various applications. Its high-efficiency in a small package make it a perfect fit for miniaturized portable systems, and its fast transient response and low output noise make it suitable for powering digital systems and sensitive RF applications.

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