MAX17482GTL+

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The MAX17482GTL+ is an especially advanced power management integrated circuit (PMIC) voltage regulator specifically designed for advanced applications in the computer, industrial, and telecommunications markets. It is suitable for a variety of uses ranging from aiding in microprocessor core voltage regulation, powering digital signal processors and advanced FPGAs, and helping to control backplane and system power. The MAX17482GTL+ provides a host of features making it a cost-effective, powerful choice for high-performance voltage regulation applications.

Overview

The MAX17482GTL+ provides a Phase-Locked Loop (PLL) that offers precision regulation, fast dynamic loop response and excellent AC/DC line regulation all in a small package. It supplies up to 3 A and integrates current-sense, overvoltage, and overcurrent protection, along with additional features, such as full-cycle-by-cycle current limiting, single-wire programmability, and integrated MOSFETs. Additionally, the MAX17482GTL+ includes two regulators with adjustable output voltage in order to provide improved system efficiency without sacrificing precision. This PMIC voltage regulator also includes an on-demand phase-shedding capability that can help preserve power.

Application Field

The MAX17482GTL+ PMIC was designed to allow a wide range of use. Industrial and telecommunications applications can benefit from its integration and advanced features. Possible uses may include, but are not limited to, computer core and I/O voltage regulation, powering digital signal processors and FPGAs, powering backplanes in servers and routers, and managing the voltage for hard disks, power backplanes, and system power. Additionally, its precision regulation, ruggedness, and advanced features make it suitable for high performance, highly reliable applications in automotive, aerospace, networking, and medical markets.

Working Principle

The MAX17482GTL+ utilizes an advanced PLL to regulate voltage at a microcontroller’s core, supplying the right amounts of power to the microcontroller at the right time. The MAX17482GTL+ also includes two adjustable output voltage regulators, an integrated pass MOSFET and an integrated current-sense amplifier, allowing it to detect current levels and make sure they stay within certain limits. In addition, the PMIC voltage regulator includes an on-demand phase-shedding capability that enables it to reduce power draw in applications where low power is needed.

The MAX17482GTL+ uses advanced control methods to provide tight voltage regulation over a wide range of operating conditions. Its fast dynamic loop response allows it to stay within 10mV of its set point when transitioning between load levels. Its single-wire programmability feature enables easy and efficient system boot-up and shutdown. Additionally, the MAX17482GTL+ utilizes integrated current-sense, overvoltage, and overcurrent protection to help ensure safe operating conditions and guard against accidental damage.

Conclusion

The MAX17482GTL+ PMIC voltage regulator is an especially advanced and powerful device with a wide range of uses. Its integrated features, single-wire programmability, and on-demand phase-shedding capability make it a great choice for high-performance, highly reliable applications in industrial, computer, telecommunications, automotive, aerospace, networking, and medical markets. Furthermore, its fast dynamic loop response ensures tight voltage regulation over a wide range of operating conditions, making it suitable for a variety of voltage regulation uses.

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