MAX776CPA+

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The MAX776CPA+ is a low-cost, single-channel step-up switching voltage regulator that uses an external MOSFET in series to regulate output voltage. This device is well suited for powering systems that require multiple voltage rails, such as microprocessors, digital logic, and interface components. The MAX776CPA+ provides flexible options for system designers to have a wide selection of output voltage and ease of design. The MAX776CPA+ is part of a portfolio of DC/DC switching controllers from Maxim Integrated, which includes higher voltage, higher current, and higher power devices.

The MAX776CPA+ is an integrated DC/DC switching voltage regulator that offers excellent performance in a variety of applications. It incorporates a MOSFET driver to optimize the efficiency and control accuracy over a wide range of operating conditions. It also comes with improved protections such as cycle-by-cycle current limit and internal over-temperature protection. The device continues to provide clean regulation even in light load conditions, thanks to its well-designed Sync-FET circuit architecture.

The MAX776CPA+ is designed to provide accurate output voltage regulation and maintain a stable operation under varying loads without compromising its efficiency. The device can step up or boost the input voltage from a wide variety of sources such as battery, AC/DC adapter, and power grid. It can also be used in noise sensitive applications as it provides excellent noise immunity due to its low output voltage ripple, wide feedback loop bandwidth, and well balanced switching frequency.

Having a wide input voltage range of 8V to 38V, the MAX776CPA+ can provide a regulated output voltage up to 24V, depending on the system design requirements. The device also features a wide feedback voltage range and a short-circuit protection for preventing the output voltage regulation loop from locking up. Additionally, the MAX776CPA+ supports a programmable frequency option to allow the system designer to choose the optimal switching frequency to match the application and minimize EMI levels.

To use the MAX776CPA+ properly, the system designer must set the output voltage and then program the maximum duty cycle, which determines the minimum output voltage. Once the output voltage setting is complete, the system designer can then adjust the current limit and the switching frequency to optimize performance. The device provides two operating modes: the pulse frequency modulation (PFM) mode and the pulse width modulation (PWM) mode. Both modes have different advantages and disadvantages for the system design, so the system designer must choose the best mode for the application.

In summary, the MAX776CPA+ is an ideal device for low power applications that require multiple voltage rails and clean output voltage regulation. Thanks to its wide operating input voltage range, programmable frequency, and high output voltage accuracy, the MAX776CPA+ is an excellent solution for system designers requiring a low cost and flexible voltage regulator.

The specific data is subject to PDF, and the above content is for reference