BD83854MUV-E2

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Converter, TFT LCD
Voltage - Input:	2.5 V ~ 4.5 V
Number of Outputs:	2
Voltage - Output:	±5.4V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-VFQFN Exposed Pad

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BD83854MUV-E2 Special Purpose Voltage Regulator Application Field and Working PrincipleThe BD83854MUV-E2 is a special purpose voltage regulator designed for high-voltage power control applications. Its working principle is based around a manufactured MOSFET technology, optimized for reliability and performance. This efficient regulator can provide up to 8 A of output current, with an input voltage range of 8-30 VDC, making it suitable for a wide range of applications.The BD83854MUV-E2 is a single package solution, composed of several stages of power control, including the buck converter and over-current protection. The buck converter circuit is capable of handling high-load low power requirements, and its over-current protection ensures safe operation and ensures that the system does not enter overload or shutdown conditions.The BD83854MUV-E2 is primarily used for high-voltage power control applications, such as batteries, chargers, and motion control applications. Its incorporated gain and output current isolation ensures stable operation under various load conditions. Furthermore, its wide temperature range of -40°C to +105°C makes it suitable in wide range of environments.The BD83854MUV-E2 utilizes a three-phase buck converter topology, combined with over-current, under-voltage lockout, and short-circuit protection, ensuring protection against over-voltage and reverse-polarity damage. It also incorporates various current-sense elements for accurate current monitoring. This allows for tight control of the output current and voltage, resulting in efficient power delivery.The BD83854MUV-E2 can be configured to work with a wide range of output voltages, ranging from 8 to 30 VDC. Its pin-programmed control input can be used to set the output voltage level. This intentional circuit design ensures that the load will always receive the necessary power, eliminating the need for separate voltage regulators.The BD83854MUV-E2 also features a high-efficiency design maximizing the utilization of power, and extending the overall life of the product. The buck converter is designed to be efficient during all operating levels, with an efficiency rating of 80% at full load. The device also integrates thermal and over-voltage protection, further extending its overall life.The BD83854MUV-E2 is an ideal choice for use in high-voltage power control applications, such as automotive batteries, chargers, output switch modules, and motion control applications. Its various safety features provide reliable operation, allowing for reliable and efficient power control in a single package solution. Its high efficiency and wide temperature range make it suitable for a wide range of environments and applications.

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