MAX4426CPA+

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MAX4426CPA+ is a Power Management Integrated Circuit (PMIC) belonging to the Gate Drivers subcategory. It is focused on the power management needs of applications such as wired communications, computing, storage and portable electronics.

The MAX4426CPA+ is designed to offer highly flexible design features that can be used across a broad range of applications. The core feature of this PMIC is its high-speed, high-voltage MOSFET driver outputs, which enable efficient operation of the system power MOSFETs (e.g. high-side and low-side). The gate drivers feature low-threshold and high-threshold voltage options (for fast and slow gate turn-on) spread across the full operating temperature range.

The MAX4426CPA+ includes a set of other features that make it well suited for wider applications. For example, it provides a pulse-width modulator (PWM) pin that can be used to control the timing and amplitude of the MOSFET drive signals. It also includes circuit protection features such as under-voltage lock-out (UVLO) and over-voltage protection (OVP) for improved system reliability. The PMIC is available in a tiny 5mm x 4.5mm 28-pin QFN package that helps save valuable board space.

The MAX4426CPA+ can also be used to provide protection to power MOSFETs. Its OVP feature prevents power MOSFETs from experiencing high-voltage stresses during transients. The integrated UVLO helps protect the power MOSFETs from damage due to the input voltage falling below a pre-defined threshold. This helps to ensure reliable operation of the system power MOSFETs even during power-supply interruptions.

The MAX4426CPA+ is designed to meet the most demanding needs of providing optimal power management in low-noise applications. The low-noise architecture employed in this device allows it to drive loads with very low noise and power. Additionally, its programmability allows for easy customization based on specific application requirements. This makes it an excellent choice for a variety of industrial and consumer applications.

The MAX4426CPA+ is an ideal PMIC for optimizing system performance. Its high-speed MOSFET gate driver outputs enable fast switching times that help reduce energy losses. Its programmable nature ensures that it can easily be adapted to any system design and it is built with a wide range of protection features to ensure reliable operation. The compact 5mm x 4.5mm 28-pin QFN package helps save valuable board space and its low-noise operation makes it suitable for a wide range of applications.

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