XRP7714ILB-SN01-F

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XRP7714ILB-SN01-F Application Field and Working Principle

XRP7714ILB-SN01-F is a type of voltage regulator that falls under the PMIC (Power Management Integrated Circuits) classification. This voltage regulator is part of a family of Linear and Switching regulators from the XRP7714 series. It was developed by XiaoPlato and released in early 2020 to meet the power model rules for advanced electronic devices.

Overview

The XRP7714ILB-SN01-F is a monolithic integrated voltage regulator that includes a voltage limiting output and short circuit protection. The device contains an input and output ripple filter, temperature sensing and shutdown circuitry.

The XRP7714ILB-SN01-F has a maximum output current of 1.25A and a package size of QFN-14 (3.3 mm x 3.3 mm x 0.9 mm). The device offers low noise in both Linear and Switching modes of operation. The voltage range is from 2V to 24V and the current range is from 0.25A to 1.25A.

Key Features

• Wide voltage range from 2V to 24V with an adjustable output current from 0.25A to 1.25A.
• Low noise (less than 10 mV P-P) output in both Linear and Switching modes.
• Fault protection including input overvoltage, output overvoltage, and short circuit protection.
• Temperature sensing and shutdown circuitry.
• Integrated output and input ripple filter.
• Package size of QFN-14 (3.3mm x 3.3mm x 0.9mm).

Applications

The XRP7714ILB-SN01-F is designed to be used in advanced electronic systems such as mobile phones, tablets, laptops, and digital cameras. It is an ideal solution for applications that require low noise, low power consumption, and a small form factor.

The device is also applicable in other areas that require high efficiency and reliable power, such as medical instrumentation, automotive electronics, and industrial automation.

Working Principle

The XRP7714ILB-SN01-F works by regulating the input voltage to the output voltage level. It does this by taking advantage of the properties of switching regulators and linear regulators.

Switching regulators operate by rapidly switching on and off the transistor to regulate the voltage. The switching frequency is determined by an internal oscillator, which is set by the user. This type of regulator achieves high efficiency with low noise as the switching frequency is much higher than the ripple frequency generated in the output.

Linear regulators use a voltage reference and an analog control loop to help maintain the output voltage. The signal is amplified and the output is regulated by manipulating this signal. This type of regulator is low noise and provides good line and load regulation.

The XRP7714ILB-SN01-F can run in a hybrid mode, where the two types of regulation are used simultaneously. In this mode, the switching regulator will control the output voltage during heavy load, while the linear regulator will take control during light or no-load conditions. This helps to ensure high efficiency, low noise, and reliable power.

Conclusion

The XRP7714ILB-SN01-F is a monolithic integrated voltage regulator from the XRP7714 series. It is suitable for applications that require low noise, low power consumption and a small form factor. The device offers adjustable output current, temperature sensing, and fault protection circuits. It operates using a combination of switching and linear regulators to provide high efficiency, low noise, and reliable power.

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