IR3563BMGB01TRP

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The IR3563BMGB01TRP from Infineon Technologies AG is a DC-DC switching controller that is used to regulate power output in a variety of applications. It is a switching controller ideal for powering a wide range of microcontrollers, logic, peripherals, and digital signal processors (DSPs). The device features dual pulse-width modulation (PWM) outputs, dynamic on-time adjustment, external synchronization, and power-saving modes.

The IR3563BMGB01TRP\'s terminal output voltage range is adjustable from 0.75V to 5.5V, and is rated up to an output current of 3A. The device supports a wide input voltage range of 5.5V to 18V and features a wide switching frequency range of 200kHz to 2.2MHz maximum with an adjustable overshoot-only slew-rate switch. Additionally, the IC includes a reference voltage of 1.2V ±2% for accurate regulation and protection circuit for under-voltage, over-voltage, over-temperature, and over-current conditions.

The device is available in an 8-pin SOP package. It is designed to withstand temperatures from -40°C to +125°C. The typical control loop to operate require only two external components in the form of an inductor and capacitor. These circuits are programmable and show switching performance in terms of open-loop and closed-loop configurations.

The IR3563BMGB01TRP DC-DC switching controller provides simple and efficient power conversion for a variety of applications. It is capable of handling large output currents and maintaining high efficiency in a variety of applications such as embedded systems, telecom equipment, industrial products, and consumer applications. Moreover, its integrated under-voltage lockout, over-voltage protection, over-temperature protection, and over-current protection make it suitable for running a wide range of safe and reliable products.

The device is featured with a gate voltage pin for gate drive voltage regulation that provides flexibility when used with MOSFETs of different threshold values. The external sync pin allows frequency synchronization with other parts. Additionally, its two separate pulse-width modulation outputs are designed to drive two output stages independently or as a single stage with a variety of topologies, such as buck, boost, flyback, and forward.

The device features a dynamic and adaptive on-time adjustment with a programmable minimum-on-time that prevents sub-harmonic and premature switching frequency collapse. It also features low-noise operation in PWM and Burst Mode operation, by shutting down during light load conditions to minimize power loss and maintain constant output current.

The device also contains accurate over-temperature protection and temperature-independent under-voltage lockout to keep system stability and improve efficiency over the full operation temperature range. Moreover, its precise internal loop compensation and reference enable easy loop optimization and improved response time to load changes.

Overall, the IR3563BMGB01TRP from Infineon Technologies AG is an ideal DC-DC switching controller providing efficient power conversion for a variety of applications. With its programmable and adjustable features, it is capable of producing clean, noise-free power and maintaining high efficiency while protecting itself and the connected device from various threats.

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