MAX15028ATB+T

Introduction to MAX15028ATB+T

The MAX15028ATB+T is a dual synchronous step-down regulator that can provide up to 8A of continuous load current. It offers high efficiency, low operating current and fast transient response. The MAX15028ATB+T provides a wide input voltage range of 3.2V to 28V, and can be used in a variety of applications, including automotive and industrial power systems.

TheMAX15028ATB+T features a low quiescent current of 3A typical and can operate from a 3.2V to 28V input voltage range. The device supports two 250 kHz fixed frequency, synchronous buck regulators with adjustable output voltages of 0.8V to 5V. The device also features a slew rate control loop that is adjustable from 0.5V/us to 25V/us for output voltages ranging from 0.9V to 5V. The MAX15028ATB+T also features overcurrent and thermal protection, short-circuit protection, and adjustable undervoltage lockout.

Application Field and Working Principle

TheMAX15028ATB+T is suitable for a wide range of applications, including automotive and industrial power systems. The device is well-suited for automotive applications such as on-board battery charging, backlighting, and vehicle body control systems.

TheMAX15028ATB+T operates using two synchronous step-down converters. It uses a constant frequency voltage mode control with an internal current limit to provide accurate regulation of the output voltages. The device also features adjustable undervoltage lockout, current protection, and short-circuit protection. It is capable of delivering up to 8A of continuous load current with a high efficiency of up to 95%.

TheMAX15028ATB+T can be used in a variety of power systems, including automotive and industrial power systems. It is well-suited for powering on-board battery chargers, backlighting, and other automotive applications. The device is also suitable for applications including servers, computer networks, telecom, datacom and industrial controls.

Conclusion

TheMAX15028ATB+T is a dual synchronous step-down regulator that can deliver up to 8A of continuous load current. It features a wide input voltage range of 3.2V to 28V and a high efficiency of up to 95%. The device supports adjustable undervoltage lockout, current protection, and short-circuit protection, and is suitable for a wide range of applications, including automotive and industrial power systems.