LV56831P-E

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LV56831P-E is a special-purpose voltage regulator, specifically designed for mobile phone power supply design. It is employed to adjust single-channel current or voltage and is compatible with various mobile phone communication signal frames.

LV56831P-E consists of a power switch, a voltage regulator, a linear regulator and other components. Its main function is to provide a stable supply voltage. In addition, it also has multiple functions such as overcurrent protection, reverse connection protection, overvoltage protection, undervoltage protection, overload protection, and short circuit protection.

The application field of LV56831P-E is mainly mobile phone power supply design, which is suitable for single chip applications with low standby power consumption, especially for carrying key components of mobile phones such as LCD and backlight, digital communication chips, RF front-end processors, etc. With its low quiescent current(20uA), it can also be used in wearable Bluetooth / NFC smart devices to reduce power consumption and improve system efficiency.

LV56831P-E has two types of working modes, burst mode and linear mode. In burst mode, the system needs to be adjusted to the appropriate frequency, and then the switch will work in a pulse-width modulated state and output the required voltage. In linear mode, the switch will output continuous current with a constant voltage. Furthermore, LV56831P-E also provides with emergency charging working mode, making it possible to adjust voltage to the emergency charging voltage when emergency charging is required.

Comparing to other types of voltage regulators, LV56831P-E is more efficient in power consumption and operation, thus minimizing the effect on mobile phone standby time. Moreover, with the above-mentioned protection functions, it can enhance the protection performance of mobile phone power performance to a certain extent and make the device more reliable.

Therefore, LV56831P-E is a special-purpose voltage regulator suitable for mobile phone power supply design, striving to help reduce power consumption and improve system efficiency. It is also equipped with many protection functions, making it a powerful and reliable device for mobile phone applications.

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