BD90541MUV-CE2

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The BD90541MUV-CE2 is a DC-DC switching regulator in the Power Management Integrated Circuit (PMIC) family of Voltage Regulators. It is designed to provide a convenient and reliable solution for powering systems in a wide range of electronics from portable applications to industrial applications. It is designed to deliver high efficiency and precision over a wide range of voltage and load conditions and to meet all safety requirements.

The BD90541MUV-CE2 is a synchronous DC-DC step-down switching regulator. Its primary purpose is to convert a higher voltage input to a regulated lower voltage output. The output is regulated by controlling the duty cycle of a high-frequency switching element (usually a field-effect transistor (FET)) with the help of an internal control circuit that generates the necessary control signals at the optimal frequencies and duty cycle based on the input and output conditions. The BD90541MUV-CE2 has a wide input voltage range of 4.75 V to 24 V making it suitable for a variety of different applications. It also has an adjustable output voltage range of 0.8 V to 18V as well as a wide operating temperature range from -40 °C to +85 °C which makes it suitable for use in extreme environments.

The device is designed to operate with very low quiescent current, typically around 2.5 mA. It provides a high level of protection against overcurrent, undervoltage, reverse polarity, and thermal conditions, making it suitable for a variety of industrial and automotive applications. It is also designed to accept a wide range of input frequencies to increase system efficiency, although a minimum switching frequency of 240 kHz is recommended to reduce EMI noise.

The BD90541MUV-CE2 offers several features that make it suitable for portable applications. It offers a Burst Mode operation which reduces the quiescent current to as low as 5 uA in no-load conditions, reducing the power consumption of the device and thus increasing the battery life of the application. It also features a standby mode, which allows the device to be powered down while the input and output conditions are monitored, meaning that the device can be quickly brought back into operation once the conditions are suitable.

In addition to these features, the BD90541MUV-CE2 also offers a wide range of advanced debugging and control interfaces, allowing for improved debugging, monitoring, and control of the device. It offers an I2C compatible interface for controlling and monitoring the device, as well as RS-485 and CAN interfaces for communication with other devices. Additionally, it offers a programmable power down mode that can be used to turn the device off at a specified time.

The BD90541MUV-CE2 is designed to provide efficiency, reliability, and safety in a wide range of electronic applications. Its wide input voltage range, adjustable output voltage, high efficiency, and range of protection options make it suitable for a variety of industrial and automotive applications, as well as portable applications. Its various debugging and control features also make it suitable for a variety of monitoring and control purposes. This makes the BD90541MUV-CE2 a great choice for a wide range of applications.

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