BQ2014SN-D120TR

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Power management integrated circuits, or PMICs, are essential components in any application or device that makes use of them. The BQ2014SN-D120TR is a power management integrated circuit specifically designed to provide protection, regulation and control of charge and discharge currents in battery-powered systems. As part of the Power Management Integrated Circuit (PMIC) family, it is categorised under “Battery Management”, and is designed for use in a wide range of applications such as portable electronics, automotive, mobile communications, and many others.

The BQ2014SN-D120TR PMIC offers a number of features and advantages. It is designed to be robust and reliable, and comes with protection against over-current, over-voltage, and reverse-battery conditions. It can withstand both temperature and surge currents, and can be used in environments from -40°C to +85°C. The circuit is extremely compact, making it suitable for portable systems. The PMIC also offers excellent energy efficiency, with a 2.4mV dropout voltage and a low quiescent current of 500uA. The BQ2014SN-D120TR is also incredibly flexible, featuring adjustable switching frequency and allowing the user to configure the current limit, hysteresis and soft-start.

The BQ2014SN-D120TR operates in two modes: charge pump mode and linear adjustable mode. In charge pump mode, the circuit switches between two Reference Voltage inputs, producing higher-voltage output than either input. In linear adjustable mode, the circuit works to regulate the voltage at its output to the same value as its Reference Voltage. This makes it suitable for applications such as cell phone charging.

In terms of protection, the BQ2014SN-D120TR features a variety of safety features to protect the system and the battery from damage. It has over-current protection to protect against excessive circuit current; over-voltage protection to prevent the output voltage from exceeding the set limit; and over-temperature protection to prevent the circuit from overheating. In addition, the circuit also includes short-circuit and reverse-battery protection. Finally, it integrates various protection functions, such as overcharge protection and discharge protection.

The BQ2014SN-D120TR is a powerful and versatile power management integrated circuit, suitable for a wide range of applications. Its combination of power efficiency, protection features and flexibility make it a great choice for use in a variety of systems and devices. With its robust and reliable design, it is well-suited for outdoor use and environments where temperature or surge protection is important. The PMIC also offers excellent energy efficiency, with a 2.4mV dropout voltage and a low quiescent current of 500uA. All of these features make the BQ2014SN-D120TR a great choice for battery management applications.

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