BD9326EFJ-LBE2

Voltage - Input (Max):	18V
Supplier Device Package:	8-HTSOP-J
Package / Case:	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	380kHz
Current - Output:	3A
Voltage - Output (Max):	16.2V
Voltage - Output (Min/Fixed):	0.9V
Series:	--
Voltage - Input (Min):	4.75V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Regulators - DC DC Switching Regulators

The BD9326EFJ-LBE2 is a DC-DC switching regulator designed for a wide range of applications, providing high accuracy and high-frequency switching characteristics. It has a wide input range and can operate at a maximum frequency of 1.2MHz. As a constant-voltage regulator, it can be used to supply power to a variety of systems, such as microcontrollers, sensors, FPGAs, and other such digital devices.

Working Principle

The BD9326EFJ-LBE2 is a synchronous buck regulator, which means it utilizes two MOSFETs to convert a higher input voltage to a lower output voltage. It also uses a feedback loop with a programmable switching frequency loop to maintain a constant output voltage. The output voltage of the regulator is programmable, allowing the user to adjust the voltage up or down.The switching operation of the regulator is controlled by a MOSFET driver IC. The MOSFET driver IC takes in a signal from a control IC and then amplifies it in order to turn the MOSFETs on and off. When the MOSFETs are off, the output voltage is at its minimum. When the MOSFETs are on, the output voltage is at its maximum. The switching of the MOSFETs is synchronized with the input voltage, so it can be adjusted to achieve a smooth output.

Application Field

The BD9326EFJ-LBE2 is a highly versatile, high-efficiency voltage regulator suitable for a wide range of applications. It is particularly suitable for use in embedded systems, multiple processor systems, data storage systems, FPGA-based systems, and high-frequency switching circuits. It offers fast, accurate voltage regulation and provides a stable output voltage.In embedded systems, the BD9326EFJ-LBE2 DC-DC switching regulator can be used to provide power to a variety of components and peripherals. It can provide precise control of the output voltage to ensure reliable operation of the system. It is also suitable for applications where precise voltage control is required, such as digital data storage systems. In multiple processor systems, the BD9326EFJ-LBE2 can be used to provide power to multiple processors from a single input voltage. It is capable of providing a precise and stable output voltage, allowing for smooth and consistent operation of the system.In FPGA-based systems, the regulator can be used to supply power to FPGA chips. The regulator’s precise voltage control ensures that the FPGA chips operate at their most efficient levels.The BD9326EFJ-LBE2 voltage regulator is also suitable for use in high-frequency switching circuits. It is capable of operating at frequencies of up to 1.2MHz, allowing it to generate higher switching frequency output signals.

Conclusion

The BD9326EFJ-LBE2 DC-DC switching regulator is an ideal choice for a wide range of applications. It is capable of providing precise voltage control and high-frequency switching, making it suitable for embedded systems, multiple processor systems, data storage systems, FPGA-based systems, and high-frequency switching circuits.

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