BD521GOFJ-E2

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The BD521GOFJ-E2 is a PMIC (power management integrated circuit) specifically designed to drive LED lights. The device is designed to meet the requirements of applications such as industrial, instrumentation, signage, and automotive backlighting. It contains a Hi-Bright power switch, a shut-down circuit, and its own built-in voltage regulator.

The BD521GOFJ-E2 is a wide-input device featuring high efficiency, low noise, and space-saving solutions. The device is capable of operating from either an AC or DC power source, so it can be used in a variety of applications. The control section of the device features an internal oscillator that allows for a pseudo-linear dimming curve, allowing for smooth, gradual dimming of the LEDs. The device also features an open-drain output, allowing for the direct dimming of LEDs without the need for a costly external driver.

The BD521GOFJ-E2 features several protection features to ensure reliable operation. The Hi-Bright power switch contains Thermal limit, Over-voltage, and Over-current protection. In addition, the power stage is designed to protect against short circuits, over-temperature, and aging conditions. Finally, the device includes a watchdog timer to ensure proper system shutdown if required.

The BD521GOFJ-E2 is a robust device, combining the advantages of an LED driver and an LED power supply into one compact package. By providing accurate dimming and over-temperature protection, the BD521GOFJ-E2 ensures long life and reliable operation of LED lights in a variety of applications. Additionally, the device’s dual voltage capability makes it suitable for both AC and DC power sources, making it a versatile solution for a variety of applications.

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