MCP1631HVT-330E/ST

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The MCP1631HVT-330E/ST is a power management integrated circuit (PMIC) specifically designed to function as a DC DC switching controller in voltage regulation applications. It is comprised of three key components - a switching power supply controller, a programmable logic controller (PLC), and a buck-boost regulator controller. It is designed to meet the needs of power-sensitive applications such as automotive, medical, industrial and energy harvesting.

The MCP1631HVT-330E/ST is a high-efficiency, high-voltage buck-boost topology switching controller, which is ideal for battery-powered designs without a separate step-down power supply stage. Its switching frequency is adjustable up to 500 KHz, enabling the system to minimize unwanted EMI/RFI emissions in noisy environments. By adding an external circuit, a low voltage disconnect/low voltage warning is possible, to protect valuable battery capacity.

At the heart of the MCP1631HVT-330E/ST is a programmable logic controller (PLC) that provides the programmer with the flexibility to create unique and complex power regulation strategies. This enables it to customize the switching controller based on application-specific requirements and constraints. The PLC also features sophisticated features such as pulse width modulation (PWM) mode and pulse frequency modulation (PFM) mode to control the power supply to minimize ripple current in high power designs.

The MCP1631HVT-330E/ST also provides a buck-boost regulator controller, which enables discrete cascades of power supply stages to be quickly implemented as needed. This feature allows the system to rapidly adjust and optimize battery current without having to resort to complicated circuitry. Moreover, the buck-boost controller also supports high voltage operations up to 33V, supporting applications with high voltage battery loads.

The MCP1631HVT-330E/ST boasts high efficiency over the entire operating voltage range from 0V to 33V, allowing it to provide a power efficient and reliable power management solution for applications such as automotive, medical and industrial. The MCP1631HVT-330E/ST also features high-temperature operation up to 150ºC, allowing it to be used in high-temperature environments. In addition, it also features a complete software library for efficient implementation and Plug-In Pro features for a faster and more cost-effective design.

Overall, the MCP1631HVT-330E/ST is an ideal choice for high-voltage DC DC switching controller applications, providing robust and reliable performance with high-level efficiency, performance, and flexibility. It offers programmable logic, buck-boost controller and several other features, which makes it an ideal component for power-sensitive applications.

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