BD8119FM-ME2 Integrated Circuits (ICs)

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The BD8119FM-ME2 is a Peripheral Monitor and Integrated Circuit (PMIC) - LED Drivers. It is a power management integrated circuit in which battery management functionalities and regulation features are integrated into the same package. Its features and functions make the device very well suited for use in applications such as consumer electronics, automotive, medical and other mobile devices.

The BD8119FM-ME2 is a highly efficient, low side connected sink drive that enables the efficient and reliable generation of constant and stable output current in DC-DC applications. It has two regulated outputs and one regulated input, and is capable of controlling up to 6 LEDs or other load types. The device operates over a wide input voltage range and can support operating frequencies up to 3 MHz. The output current can be adjusted in steps of 5 mA.

The BD8119FM-ME2 provides a variety of safety functions and monitor circuits to ensure the safety and reliability of the system. An Under Voltage Lockout (UVLO) operation prevents the device from being over-driven due to low input voltage or low load conditions. In addition, the device provides a Over Current Limit Voltage (OCLV) protection circuit to protect against over current.

The BD8119FM-ME2 features a simple two-wire interface for communication with an external host. This two-wire interface supports monitoring functions such as low level detection, battery over-charge detection and soft-start control. In addition, the device can be programmed by the host to enable load current control. The two wire interface also enables control and status registers configuration.

The BD8119FM-ME2 uses a monolithic buck converter architecture to provide regulation and over-current protection of the load. The architecture also provides for a soft start circuit that minimizes inrush currents when power is applied. This feature, together with various other safety features, makes the device well suited for long-term and reliable operation of LED and other load types.

The BD8119FM-ME2 is suitable for a wide range of applications such as Advertising LED backlight, LED street lighting, Security lighting, LED floodlight, LED tree lighting and LED consumer lighting applications. Its wide input voltage range and built-in safety features enable it to meet the needs of various LED applications.

In summary, the BD8119FM-ME2 is an excellent choice for use in applications such as consumer electronics, automotive, medical and other mobile devices. It is a highly efficient, low side connected sink drive that enables the efficient and reliable generation of constant and stable output current in DC-DC applications. Its wide input voltage range and built-in safety features make it well suited for use in a variety of LED applications.

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