MAX5071AASA-T

PMIC - Voltage Regulators - DC DC Switching Controllers

The MAX5071AASA-T is a DC-DC switching controller with full-featured, high-performance and multi-mode technologies. It features an integrated power-management IC designed to deliver optimal power and system efficiency in portable applications. The MAX5071AASA-T is ideal for a wide variety of DC-DC converter applications, including notebook and desktop PCs and cellular handsets.

Application Field

The MAX5071AASA-T is suitable for DC-DC converter applications in notebook PCs, Tablet PCs, cellular handsets, and other portable devices. It is capable of providing high-performance power management with great efficiency, system reliability, and flexibilty. It has an adjustable operating frequency and overvoltage lockout threshold, enabling it to be used with a wide range of loads.

Working Principle

The MAX5071AASA-T operates on the principle of step-up and/or buck/boost switching control. It is designed to support applications with output voltage input ranges from 1.2V to 5.5V. In addition, it features an adjustable switching frequency and is able to deliver high efficiency and minimal power dissipation. The MAX5071AASA-T also supports integrated power-management features, such as pre-programmable overvoltage protection and adjustable soft start/stop. It is also capable of providing embedded protections, such as brown-out, overcurrent, and short-circuit protection.

The MAX5071AASA-T supports power gating for lower power consumption in portable devices. Power gating is an ultra-low-power mode that can be activated to reduce power consumption during standby or power-down states. This feature also reduces system start-up time in applications such as notebook PCs and cellular phones.

Conclusion

The MAX5071AASA-T is a high-performance DC-DC switching controller designed for a wide variety of load ranges. It features an adjustable switching frequency, pre-programmable overvoltage protection and adjustable soft start/stop. In addition, it supports power gating and embedded protections. This makes it a great choice for portable devices as it enables high system efficiency, power savings, and reliability.