MIC38C44ABM-TR

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PMIC - AC DC Converters and Offline Switchers are widely used in a variety of consumer electronic products such as mobile phones, tablets, and other types of equipment. MIC38C44ABM-TR is an integrated power management integrated circuit (IPMC) that offers high efficiency and high reliability solutions for AC/DC conversions, hot-swap, and isolations. It is particularly suitable for isolated ac/dc applications such as LCD TV and other power converters. The MIC38C44ABM-TR is a high-performance AC/DC converter with advanced features including a wide input voltage range, adjustable operating frequency with synchronization, and adjustable output voltage for various applications.

The MIC38C44ABM-TR integrates a range of power conversion technologies and peripherals, including a PWM controller, a high-side and a low-side drivers, two low-side drivers, two power MOSFETs, an open-drain output switch, a synchronous rectification device, and a slew-rate control bus. It can be used in a wide variety of applications, including for ac-dc power supplies, laptop adapters, computer/printer supplies, telecom applications, as well as for lighting and other applications that require efficient and reliable conversion of ac to dc power.

The input voltage range of the MIC38C44ABM-TR is from 5V to 20V, making it well-suited for use with commonly used single-phase power sources such as AC mains and battery supplies. The adjustable operating frequency allows users to optimize the operating frequency of their system to reduce switching losses and improve efficiency. The internally-generated slopes can also be adjusted to minimize EMI and protect against noise signals. In addition, the MIC38C44ABM-TR offers over-voltage protection, under-voltage protection, over-temperature protection, and short-circuit protection.

The synchronization capability of the MIC38C44ABM-TR makes it ideal for use in applications that require synchronous rectification, particularly those that need to optimize the efficiency of the power supply. The wide input voltage range of the MIC38C44ABM-TR also makes it suitable for hot-swap applications where the load must be disconnected from the power source quickly and reliably. In addition, it integrates a slew-rate control bus, which allows the user to adjust the transition time between the two switching edges of the MOSFETs.

The MIC38C44ABM-TR is a fully-integrated power management solution that ensures high efficiency and high reliability in a wide variety of applications. The wide input voltage range, adjustable operating frequency and adjustable output voltage makes it suitable for a variety of solutions, including ac-dc power supplies, laptop adapters, computer/printer supplies, telecom applications, and other applications that require efficient and reliable conversion of ac to dc power. In addition, the MIC38C44ABM-TR offers over-temperature protection and short-circuit protection, as well as synchronization and slew-rate control functionality.

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