LP3986BL-3333

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Introduction

The LP3986BL-3333 is a new type of power management integrated device (PMIC) designed for use in linear voltage regulator applications. This device features a wide range of features and benefits, including a wide temperature operating range, low minimum quiescent current, fast response time and low drop out voltage.The LP3986BL-3333 is the perfect solution for linear voltage regulator applications in a variety of applications from consumer electronics, handheld devices, to audio/visual devices.

Features

The LP3986BL-3333 is a 3A rated, low dropout, voltage regulator device specifically designed for use in linear voltage regulation applications. The device is available in a 1-channel or 3-channel configuration. It has a wide temperature operating range from -40°C to 85°C, a low minimum quiescent current of 0.7µA, a fast response time of 10us, and a low dropout voltage of 0.3V. Furthermore, the device is designed with a wide input voltage range, from 0V to 25V, and adjustable output voltage range, from 0.6V to 7V. It also features a fast enable/disable response time, ESD protection with integrated low pass filter, and adjustable output current limit.

Applications

The LP3986BL-3333 can be used in a variety of applications, including consumer electronics, handheld devices, audio/visual devices, and power supplies for telecommunications systems. It can be used for powering mobile phones and tablets, DVRs and digital cameras, as well as wireless networks, consumer power systems, digital TVs, and a variety of other consumer electronics. This device is ideal for use in linear voltage regulation applications due to its low dropout voltage, low minimum quiescent current, and fast response time.

Working Principle

The LP3986BL-3333 is a low dropout voltage regulator that works on a basic principle. When the input voltage exceeds the output voltage, the power device turns on and current flows from the input to the output. This flow of current causes the output voltage to drop slightly, but the drop is controlled by the precision control circuit. This precision control circuit senses the output voltage, regulates the current flow, and regulates the voltage to the output terminal. The drop in voltage also enables the device to run more efficiently and with less total power dissipation.

Conclusion

The LP3986BL-3333 is a versatile and powerful solution for linear voltage regulator applications in a variety of applications. It has a wide temperature operating range, a low quiescent current, and a fast response time. The device is available in a variety of configurations, including 1-channel and 3-channel versions. Finally, the device works on a basic principle, and the precision control circuit enables the device to regulate the output voltage for maximum efficiency.

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