MAX767EAP+

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The MAX767EAP+ is a DC DC Switching Controller in the Voltage Regulator category of PMICs designed to provide efficiency and accuracy in DC applications while maintaining a high level of performance. It is ideal for applications requiring a wide range of input voltages, and maximizes efficiency in a power system design. This device offers a wide range of features including flexible temperature protection, a programmable soft-start/rise time, and synchronous rectification for high efficiency.

The device is based on a buck switching control scheme, which allows for efficient control of the output in response to input power variations. It uses a pulse-width modulated (PWM) signal to control the on/off period of the converter. For a given input voltage, a specific pulse width is required to maintain a constant output voltage. This allows the device to optimize the efficiency at different input voltages and provide improved power conversion.

The MAX767EAP+ features over-voltage, under-voltage, and over-temperature protection with reset circuits. It also includes a maximum duty cycle limit and a deadtime for enhanced EMI performance. The device is capable of operating at a wide 6.5 to 18V input voltage range and provides accurate current-mode control. The MAX767EAP+ also includes advanced features such as power sequencing, which are essential for reliable power delivery.

To ensure proper operation, the MAX767EAP+ comes with integrated start-up and protection circuitry. This includes a programmable soft-start and rise time, over-voltage protection (OVP) with reset, and adjustable current sense level. The device also features a logic controlled shutdown and a logic controlled PRE/EN (enable) pin. This provides the device with extensive design options and flexibility.

The MAX767EAP+ has been designed to optimize efficiency in DC power systems and provides improved efficiency when compared to linear regulators. The device is suitable for applications such as computer motherboards, cellular telecommunications, portable electronics, and motor drives. Its features make it an ideal choice for power-sensitive applications requiring wide voltage range input and accurate current-mode control. This makes the MAX767EAP+ the perfect choice for engineers looking to optimize their design for power-sensitive applications.

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