BD9A101MUV-LBE2

Voltage - Input (Max):	5.5V
Supplier Device Package:	VQFN016V3030
Package / Case:	16-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	1MHz
Current - Output:	1A
Voltage - Output (Max):	3.85V
Voltage - Output (Min/Fixed):	0.8V
Series:	--
Voltage - Input (Min):	2.7V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The BD9A101MUV-LBE2 is a switch mode DC to DC voltage regulator. It is a type of Power Management IC (PMIC). The device is a monolithic integrated circuit that converts a direct current (DC) input voltage to various output voltages as required.The BD9A101MUV-LBE2 is designed to offer higher efficiency, increased power density and reliability when compared to conventional switch mode DC to DC voltage regulators. It has programmable output voltage and output current limit, making it suitable for various applications. The device also has a low output ripple, low on-resistance, and low output noise, providing high stability and accuracy.The BD9A101MUV-LBE2 has a wide input voltage range of 6V to 44V, which makes it ideal for powering electronics from automotive, industrial and consumer sources. The device has an adjustable maximum duty cycle of 0.8 to 1.0, and a selectable frequency range of 1MHz to 6MHz. It also has a thermal shutdown and over-current protection.In terms of operation, the BD9A101MUV-LBE2 is a configurable step-down (also known as ‘buck’) regulator. Power from an input source is switched on and off at a high frequency. During each cycle, a small part of the power is ‘stepped down’ and provided to the load at the desired output voltage and current. The smaller current and voltage are then sent back to the input voltage. This process is repeated rapidly, resulting in a smooth and regulated output voltage.The BD9A101MUV-LBE2 is designed to meet the tight performance and high-density requirements of a variety of applications. It can be used in automotive, industrial and consumer applications, including fuel cells, renewable energy systems, telecom and audio systems. In automotive applications, it can be used to power a wide range of electronics including ECUs, TPMS, key fobs, and cameras. In industrial applications, it can be used to power industrial motor controllers, field bus controllers, microcontrollers and discrete components. It can also be used in consumer applications such as USB PDs, wireless charging, power banks, and other portable electronics.In summary, the BD9A101MUV-LBE2 is a high-efficiency and high-density switch mode DC to DC voltage regulator, designed to provide stabilized power output for a wide range of applications. The device has a wide input range, adjustable frequency, adjustable duty cycle, and programmable current limit, providing high stability and accuracy. It provides excellent performance in automotive, industrial and consumer applications.

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