MAX8552ETB+T Integrated Circuits (ICs)

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The MAX8552ETB+T is a member of the PMIC – Gate Drivers (Power Management Integrated Circuit – Gate Drivers) family. It is a low-power, high-speed, low-current, latching voltage regulator with a DC output and an integrated transformer. The part features a wide voltage-range input and will sustain a 3.3V output while operating from a 5V input. The MAX8552ETB+T also features a 1.8V output and a 3.3V fast-charging mode.

The MAX8552ETB+T provides a digital interface to control logic functions, such as Chip Enable, Logical Pulse Width Modulation (L-PWM) or software-controlled enable. In addition, the MAX8552ETB+T includes overcurrent protection, a power-on reset and logic control circuit. This allows the MAX8552ETB+T to support a range of applications that require a single device to integrate a power management solution.

The MAX8552ETB+T offers enhanced protection features to guard against overvoltage and semiconductor failure. The device provides overvoltage protection and inrush current control with soft start and current-limit features. In addition, the MAX8552ETB+T is designed with an onboard, isolated undervoltage lockout for all outputs. The MAX8552ETB+T also includes a smart shutdown feature for power savings.

The MAX8552ETB+T provides additional protection against semiconductor failure. It is designed with built-in thermal shutdown, channel current protection, and short-circuit protection. The MAX8552ETB+T also supports auto-recovery from short-circuit or overload conditions.

The primary application fields for the MAX8552ETB+T include motor control, LED lighting and power supplies. The MAX8552ETB+T can be used as a high-performance, low-power, latching voltage regulator to provide optimal efficiency, power conservation features, and high-speed performance. The device is ideal for use in applications requiring high-speed switching, such as automotive headlights, light controllers, and power supplies.

The MAX8552ETB+T operates on the principle of converting input power into three-phase output power. It features a built-in transformer that converts an AC to DC power source. The transformer is designed to ensure optimal conversion efficiency, while reducing power dissipation and minimizing EMI. The MAX8552ETB+T is designed to provide high switching frequency, allowing for maximum performance and efficiency.

The MAX8552ETB+T also includes a low-cost adjustable phase shift technology for improved system integration. This feature allows for easy and flexible control of the switching frequency. In addition, the MAX8552ETB+T includes an over-voltage monitoring circuit to prevent over-voltage conditions.

The MAX8552ETB+T is designed for optimal performance, reliability and efficiency. Its use in power supplies, automotive lighting, and other applications make it an attractive choice for a wide range of applications. It combines low power consumption, high switching frequency, and high power efficiency to save energy and enhance system performance.

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