MAX1655EEE+T

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The MAX1655EEE +T is a versatile DC-to-DC switching controller that is typically used in a voltage regulator. This device is ideal for a variety of DC/DC applications, such as laptop and other portable computer supplies, telecom and networking power supplies, and notebook adapters. The MAX1655EEE +T has features that are designed to minimize current consumption, minimize external components, and provide robust power supply design.

Designing a power supply around the MAX1655EEE +T typically begins by separating the power conversion design into two stages: a power conversion stage and a voltage regulator stage. The power conversion stage is used to provide a regulated voltage from the AC line voltage to the power supply’s DC output.

The voltage regulator stage is used to regulate and maintain the output voltage at a constant level. To accomplish this task, the MAX1655EEE +T provides 3-phase, full-wave rectification, high-frequency switching, and a programmable reference.

The MAX1655EEE+T is capable of operating at frequencies up to several MHz. To reduce EMI, this device also includes a programmable switching frequency maximum, so the frequency can be reduced when not operating in full load.

The 3-channel power conversion design enables the MAX1655EEE +T to switch between a high-side and low-side switch configuration. This makes the device ideal for power supplies that require both input and output isolation. The switch voltage can be adjusted from 0.2V to 6V, making it ideal for applications with high input voltage ranges.

The MAX1655EEE+T features a programmable reference that can be used to set the voltage for the output stage. The device also has built-in Soft-Start circuitry to prevent inrush current during start-up, making it more reliable for sensitive applications.

The MAX1655EEE +T also features adjustable over-current protection that can be used to prevent short-circuit conditions. This feature is especially useful for applications where unpredictable high current loads are expected.

The MAX1655EEE +T is a versatile DC-to-DC switching controller that is ideal for a variety of power supply applications. Its 3-phase, full-wave rectification, adjustable switch voltage, programmable reference, and over-current protection are all designed to improve the functionality and reliability of the power supply design. The device is also capable of operating at frequencies up to several MHz, making it a great choice for power supplies with high input voltage ranges.

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