BD4903FM-E2

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PMIC - Voltage Regulators - Special Purpose

The BD4903FM-E2 is a special purpose integrated circuit for voltage regulators for level shifting, also known as a voltage translater. It is designed to interface signals from low-voltage to high-voltage, to be used in systems from 1.2V up to 3.6V. The BD4903FM-E2 enables an efficient movement of signals between the two different voltage levels, while maintaining high-speed switching and low power consumption.

Level shifting applications can benefit from the BD4903FM-E2\'s versatile voltage range. Its operating voltage range is from 1.2V to 3.6V, making it suitable for many different applications. At the same time, its low 10.5µA operating current and 0.7µA sleep current are key to its low power consumption. The BD4903FM-E2 is also capable of providing high-speed switching, with a maximum switching frequency of 1 MHz.

The two-channel BD4903FM-E2 also provides a low-voltage mode that allows it to operate at 1.2V or lower, and a high-voltage mode that allows it to operate up to 36V. The high-voltage mode can be used for level shifting from the higher voltage to a lower voltage side. When using an inrush current, the BD4903FM-E2 is capable of handling up to 8A for a short period of time.

The BD4903FM-E2 also offers protection features such as under-voltage lock-out protection and over-voltage protection.These protection features help to protect the circuit from being damaged due to excessive voltage or under voltage. If there is an error detected in the circuit, or if the system is installed improperly, the BD4903FM-E2 will immediately shut down automatically.

The BD4903FM-E2 is a very versatile integrated circuit and it can be used in a variety of applications. It can be used in automotive systems, industrial equipment, and consumer electronics. In automotive systems, the BD4903FM-E2 can be used to interface signals from low-voltage to high-voltage ECU (electrical control unit) and data networks. In industrial equipment, the BD4903FM-E2 can help manage and control AC motor drives and control systems.

In consumer electronics, the BD4903FM-E2 can be used for various level shifting applications such as LCD screen, GameBoy Advance (GBA), and other game console applications. For the GBA console, the BD4903FM-E2 is used to shift the communication interface between 5V and 3V logic levels. In addition to being used in GBA consoles, the BD4903FM-E2 can also be used in other game console applications to level shift between 5V and 3V logic levels.

Additionally, the BD4903FM-E2 is widely used in communication devices to shift signals between sub 1.8V and 3.3V logic levels.The BD4903FM-E2 is also widely used in portable and laptop DVDs, digital cameras, mobile phones, and other portable devices. In these applications, the BD4903FM-E2 is used to level shift the communication interface between the device and its peripherals.

The BD4903FM-E2 is a powerful and versatile integrated circuit. It is ideal for applications that require level shifting between 1.2V to 3.6V and beyond. Its protection features make it a great choice for applications that require protection from excessive voltage or under voltage. Its versatility and low power consumption make it a popular choice for many different applications in a variety of industries.

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