BD82023FVJ-E2

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BD82023FVJ-E2 from ROHM Semiconductor is a PMIC (Power Management Integrated Circuit) suitable for power savings applications. Its application field lies mainly in power distribution switches, load drivers, and protection circuits. This PMIC is suitable for applications such as general purpose motors, automotive, healthcare and industrial systems. This article provides an overview of the working principle and application of BD82023FVJ-E2. BD82023FVJ-E2 is a highly accurate switching IC designed to control, manage and monitor power consumption in a highly efficient manner. It is a single IC, with all control functions integrated onto one chip. It consists of a built-in Oscillator, an On-Board Driver, an On-Board power switch, and a protection circuit.The Oscillator within the BD82023FVJ-E2 operates at a frequency of up to 2.4MHz. This high frequency finish improves power efficiency and reduces the overall chip size. The On-Board Driver ensures swift, safe, and secure control of the power switch, and provides sufficient current to the power switch. The On-Board Power Switch grants access to the supply voltage, and is used to switch the power output between devices. The protection circuit integrated into the BD82023FVJ-E2 watchdog function improves system reliability by preventing any malfunction of the circuit. The IC automatically detects any abnormal operation, and shuts off the power switch if a fault is detected. The BD82023FVJ-E2 is a widely used PMIC due to its multi-voltage and multi-current applications. It is able to operate in various voltage and current ranges, such as 2.4V up to 3.3V and up to 1A (at Tj=25°C). It is suitable for applications from consumer electronics, office machines, and home appliances to robotics, industrial and automotive systems. The BD82023FVJ-E2 can be used to control and manage the power supply for motors and other applications which require high power efficiency. The IC supports both N-channel MOSFETs and P-channel MOSFETs. It also features bidirectional over-current protection, which protects both the load and the power supply from over-current faults. The BD82023FVJ-E2 has a small package size of 4.440mm x 4.441mm and a maximum height of 0.7mm, making it very compact and easy to incorporate into various electronic boards. The onboard protection circuits and integrated watchdog timer help improve system reliability. In summary, the BD82023FVJ-E2 is a PMIC designed for power savings applications. It is suitable for applications ranging from consumer electronics to robotics, industrial and automotive systems. It offers excellent power efficiency and reliability, and comes in a small package size.

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