BD9866GUL-E2

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The BD9866GUL-E2 is a special purpose voltage regulator. It meets strict regulatory standards, providing exceptional performance and extensive features. It provides single-stage voltage regulation, with dual output voltage capability, with high precision and low ripple regulation. It is also able to support low standby power consumption, as well as enable precise configurability of the external features. In addition, it has a wide operating temperature range, allowing it to be used in a variety of applications.

The BD9866GUL-E2 is designed for point of load (POL) power applications, primarily for small and medium power range. It can be used to power large FPGA, DSPs, ASICs, and other power management integrated circuits (PMICs). Up to 4 Analog Voltage Regulators (AVRs) can be connected in parallel to provide up to 14A of current for the application. The device is also capable of providing dual output operation (single-stage voltage regulation). In order to meet the application’s needs, the outputs are adjustable from 0.8V to 1.2V. The BD9866GUL-E2 also offers optional feature sets to support an additional 1V output voltage.

The BD9866GUL-E2 makes use of a multiphase dc/dc regulator architecture, utilizing the integrated MOSFETs with discrete current loops and the primary side Buck regulator to provide the output voltage regulation. This architecture provides a high-precision voltage regulation and low-noise performance with reduced power losses and very low external components count. The integrated adjustment sets and packaging flexibility provide additional support for the BD9866GUL-E2 making it suitable for a variety of application solutions.

The device is protected from overcurrent, load instability, and overvoltage conditions. It achieves this by using auto-tracking currents in the current loops and controlling the output voltage. In the event of a fault, the device will switch to the user-defined protection mode, and the output signals will be set to a safe limit to protect the application and device. In addition to the protection circuitry, the BD9866GUL-E2 also includes an adjustable soft start circuit, which allows the application to ramp up the output voltage gradually and in a stable manner.

Other features of the BD9866GUL-E2 include brown-out protection, overvoltage protection, undervoltage protection, and self-protection. The BD9866GUL-E2 is designed to operate over a wide range of environmental conditions. Its operating range is wide enough to accommodate standard industrial, commercial, and automotive temperature conditions. Also included is an internal temperature compensation circuit to ensure accurate operation under all environmental conditions. The device also features an impedance-controlled thermal management system, which helps to dissipate heat in a safe and effective manner.

In addition to its features as a voltage regulator, the BD9866GUL-E2 is also capable of supporting a variety of external voltage monitoring functions. It includes an integrated comparator circuit to monitor the voltage at the outputs, as well as an integrated windowed watchdog timer for monitoring the system\'s operation. It also includes a programmable startup and shutdown sequence, which allows the application to selectively set the voltage at the inputs and outputs. This allows for greater control of the system to ensure it is operating within the limits of the predefined safety conditions.

The BD9866GUL-E2 is an ideal solution for a wide range of POL regulated applications. It offers a reliable and precision solution for small to medium power range applications, with dual output voltage capabilities, low noise performance, high precision voltage regulation, and extensive features. Its excellent temperature range and protection features give it the ability to address a wide range of applications, while minimizing the number of external components used.

The BD9866GUL-E2 offers an ideal solution for applications such as communications, computing, consumer electronics, industrial controls, medical, automotive, and more. Its specialized features and versatility make it ideal for applications at the cutting edge of power management technology. Its excellent protection features, wide operating temperature range, and dual output voltage capability make the BD9866GUL-E2 an ideal choice for any application requiring a reliable and precision voltage regulation solution.

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