BD18GA5MEFJ-ME2

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BD18GA5MEFJ-ME2 Voltage Regulators are a type of Linear Voltage Regulators (LVRs) used in Power Management Integrated Circuits (PMICs) to help regulate the voltage output of the device. The BD18GA5MEFJ-ME2 is a three-terminal adjustable regulator capable of delivering up to 1.5A of output current over an adjustable voltage range of 1.25V to 37V.

Application fields

The BD18GA5MEFJ-ME2 is suitable for use in many different applications, such as portable electronics, telecom systems, medical systems, automotive systems, industrial power supplies, computer monitor circuits, and battery-powered circuits. BD18GA5MEFJ-ME2 Voltage Regulators can be used in point-of-load converters and adjustable power supplies, where wide input voltage range and tight output voltage accuracy are required.

Working Principle

The BD18GA5MEFJ-ME2 works on the principle of control power, where the voltage applied at its control terminal determines the output voltage of the device. The BD18GA5MEFJ-ME2 operates in either a voltage follower or an adjustable voltage mode. In the voltage follower mode, the voltage applied to the control input is regulated by the potentiometer setting and reflected to the output pin at the same level. In the adjustable voltage mode, the voltage applied to the control input is regulated according to the adjustable voltage setting.

The BD18GA5MEFJ-ME2 has built-in current limit, thermal protection, and over-voltage measures to protect the device from damage under certain conditions. The device also has an internal high-current output switch to prevent the output from undesirably over-voltage conditions. The BD18GA5MEFJ-ME2 is available in a small, sealed package for surface-mount applications.

Conclusion

The BD18GA5MEFJ-ME2 Voltage Regulators are an excellent choice for most power management needs, as they feature a wide input voltage range and excellent accuracy. The built-in current limit, thermal protection, and over-voltage protection features further ensure an added layer of protection for the system or device. The BD18GA5MEFJ-ME2 is available in a small, sealed surface-mount package, making it an easy choice for various applications.

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