MAX773CPD+

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The MAX773CPD+ is a DC/DC Switching Controller for high performance, low standby power, point-of-load, and system power supply applications. It offers precise synchronization and sequencing, fast transient response, and smooth line/load transient response. This regulator is one of the most reliable and efficient devices and is ideal for use in competitive, digital power-critical applications.

The MAX773CPD+ can operate from an input voltage of 1600V to 3600V and output voltages ranging from 3.3V to 1200V. It has a programmable overvoltage protection feature, eliminating the need to design circuit protection circuitry into the power supply.

The MAX77CPD+ has a wide range of features including programmable startup/shutdown sequencing, fast transient response, smooth line/load transient response, external component selection, overvoltage protection, soft-start / soft-stop and programmable loop control. These features help to reduce stress on sensitive analog components, thus improving reliability and overall system efficiency.

The MAX773CPD+ uses a synchronous buck topology to create an optimized dc/dc conversion efficiency. It has a low current ( <1mA ) startup and shutdown capability and has a wide operating temperature range from -40C to +85C. The device also supports clock synchronization, allowing smoother loops and reduced power dissipation.

The MAX773CPD+ is designed to accept digital signals from the system\'s microprocessor and then control the on/off timing of the power converter switches for improved performance. The device supports various loop control architectures such as voltage mode, current mode, and hysteretic control.

The MAX773CPD+ integrates a pre-biased output voltage-setting circuitry in its core, eliminating the need for additional external components and resulting in lower component count solutions. It also provides an adjustable frequency (25kHz-500kHz) to optimize loop performance and power supply efficiency.

In summary, the MAX773CPD+ is a low standby power, point-of-load, and system power supply DC/DC switching controller that offers precise synchronization and sequencing, fast transient response, and smooth line/load transient response. It has a wide input voltage range and supports multiple loop control architectures for optimized performance. The MAX773CPD+ also offers pre-biased output voltage-setting circuitry and an adjustable frequency range for improved system efficiency.

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