XRP7714ILBTR-0X1C-F

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The XRP7714ILBTR-0X1C-F voltage regulator is a component of the PMIC – Voltage Regulators – Linear + Switching category. It is a monolithic integrated circuit that is pin and function compatible with other voltage regulators from the same category. The component is designed for applications such as power management and motor control. It features two switching stages and two linear stages that provide the regulated output. It is capable of delivering an output current of up to 25 mA and can be used with frequencies up to 30 MHz.

Features

• Synchronous Rectification
• Adjustable Undervoltage Lockout
• Gain Bandwidth Product up to 0.8V/µs
• Load Transient Response: 25mA/µs
• Programmable Soft-Start
• Frequency Compensated Output Level
• Assured Output Current up to 25mA

Application Fields

The XRP7714ILBTR-0X1C-F voltage regulator is mainly used for power management and motor control applications. Examples of such applications include system-level power supplies, DC-DC converters, battery chargers and UPS systems. The component is especially suitable for providing safety and isolation in high-voltage applications.

Working Principle

The XRP7714ILBTR-0X1C-F voltage regulator operates on a hybrid approach of linear and switching elements. The voltage regulator consists of two linear stages and two switching stages. The switching stages provide the regulated output while the linear stages deliver the required current to the load. The component uses a patented “Single Loop” design which integrates all components necessary for the voltage regulation in a single loop. This ensures a high degree of current sharing across the loop and minimizes the number of external components required.

The switching stages of the voltage regulator are synchronous MOSFETs which help to ensure a high efficiency operation. The component also incorporates a frequency compensation element to ensure the stability and accuracy of the voltage output. Additionally, the component features an adjustable undervoltage lockout which allows the system to be protected from unexpected power-line events. It also has a programmable soft-start which helps to ensure a smooth turn-on of the system.

Conclusion

The XRP7714ILBTR-0X1C-F voltage regulator is an ideal component for applications such as power management and motor control. It is a hybrid IC that combines linear and switching elements into a single package. The component is capable of delivering high output currents and is suitable for applications that require safety and isolation. Its “Single Loop” design reduces the number of external components required, thus helping to reduce the overall design cost.

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