LP3917RL-QL/NOPB

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Power Management Integrated Circuit (PMIC) is an electronic device designed to convert, control and manage electrical power. PMICs can be divided into general purpose and specialized categories. LP3917RL-QL/NOPB is a specialized PMIC with advanced features. In this article, we will discuss the application fields and working principle of LP3917RL-QL/NOPB.

Application Field: LP3917RL-QL/NOPB is a power management IC, which is mainly used in battery powered applications like keyless entry, home automation and remote control, tire pressure monitoring and aviation. It is capable of providing adjustable current and voltage control for high power LEDs, for example for those used in parking lot light poles or illumination.

LP3917RL-QL/NOPB is also a perfect solution for battery powered consumer electronics, such as portable media players, cell phones, watches and remote sensors. Moreover, LP3917RL-QL/NOPB also has the ability to monitor temperature and prevent the overcharging and over-current of battery which are prone to occur in consumer electronic devices.

Working Principle: LP3917RL-QL/NOPB is a highly integrated power management IC that manages all the power related tasks in consumer electronics application. It takes the power directly from battery, or can be powered through a system power input. There is an internal battery switch that can be used to control the flow of power to the processor, thereby saving power. LP3917RL-QL/NOPB also has multiple regulators to enable optimal power management in consumer electronics. The internal battery switch and regulators can be controlled individually or combined with a master control to enable high performance operation.

LP3917RL-QL/NOPB can be used to provide direct power connection, control the battery switch, monitor temperature, and provide adjustable current and voltage control for high power LEDs. Its integrated power monitoring provides accurate power supply measurements and status measurements. It also supports a wide working temperature range and is protected against reverse current.

LP3917RL-QL/NOPB is ideal for integrated power management solutions in consumer electronics and other battery powered applications. The highly integrated power management IC manages all the power related tasks, and its wide range of features make it a suitable solution for consumer electronic devices.

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