BD46265G-TR Integrated Circuits (ICs)

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PMIC (Power Management Integrated Circuit) supervisors play an important role in modern electronics, as they are responsible for managing and controlling power supply. The BD46265G-TR is a PMIC regulator designed to support various applications that require efficient and reliable power management. This article will discuss the applications and working principles of the BD46265G-TR.

Overview

The BD46265G-TR is a PMIC supervisor with three pins. This supervisory IC has an under-voltage lockout (UVLO) and vast power supply range, enabling the design of more efficient power supplies. It features a wide input voltage range (2.1V to 20V), and offers protection against acoustic noise and transients.

Application Fields

The BD46265G-TR is suitable for use in different industries, including automotive, medical, industrial, and consumer electronic applications. In automotive applications, it is mainly used in engine starters, safety systems, and powertrains. It is also used in medical applications for ECG, EEG, and other healthcare devices. Besides, it is used in industrial equipment for power supply control, as well as in consumer electronics, including televisions and computers.

Working Principle

The BD46265G-TR is an advanced 3-pin UVLO supervisor IC that provides voltage regulation and over-current protection. Its impact on power supply protection can be divided into two steps. Firstly, its wide voltage regulation range (2.1V to 20V) helps to regulate the input power supply and protect the system from over-voltage, under-voltage, and transients.

Secondly, it features built-in Over-Current Protection (OCP) to protect the system against over-current conditions. The OCP has an adjustable threshold voltage (V_OCP), ranging from 0V to 255mV. When the output current exceeds its threshold voltage, the OCP will immediately shut down the power supply and prevent the system from damage.

Conclusion

The BD46265G-TR is an advanced PMIC supervisor suitable for various applications. It features an versatile power supply range and adjustable OCP, which enable the design of more efficient and reliable power supplies. It is suitable for use in automotive, industrial, medical, and consumer electronic applications, providing for improved reliability and protection.

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