BD9A600MUV-E2

Voltage - Input (Max):	5.5V
Supplier Device Package:	16-VQFN (3x3)
Package / Case:	16-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	1MHz
Current - Output:	6A
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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BD9A600MUV-E2 Overview

BD9A600MUV-E2 is a DC to DC step-down switching regulator that belongs to Power Management Integrated Circuit (PMIC) solution category – Voltage Regulators – DC DC Switching Regulators. This solution offers high levels of integration with features designed in to reduce development time and cost such as switching frequency synchronization and thermal shutdown, as well as improved DC-DC regulator performance such as adjustable voltage, over-current protection, and overvoltage protection.

BD9A600MUV-E2 Features and Benefits

The BD9A600MUV-E2 provides a wide range of features and benefits, including:

• Low noise PWM mode operation.
• High efficiency over a wide input/output voltage range.
• Programmable switching frequency synchronization.
• Adjustable output voltage.
• Over-current, overvoltage and thermal protection.
• Low profile SSOP-20 with standard 5mmx6mm ‘j’ leg heatsink.
• Low EMI operation.
• Small size and lightweight.

BD9A600MUV-E2 Applications

The BD9A600MUV-E2 DC to DC switching regulator can be used in a wide range of applications, including:

• Power supply designs for cellular phones, communications systems, telecommunication equipment, consumer electronics, home appliances and automotive systems.
• Regulated power supplies.
• Battery-powered systems.
• Portable computers, Notebooks, Digital Cameras, and other handheld devices.
• DC to DC voltage converter.

BD9A600MUV-E2 Working Principle

At the heart of the BD9A600MUV-E2 switching regulator is a power MOSFET that switches on and off at a frequency set by an internal oscillator. The input voltage is stepped-down to the desired output voltage by switching on and off the power MOSFET. This is known as a ‘pulse width modulation’ or ‘PWM’ switching regulator.The BD9A600MUV-E2 has integrated circuitry to protect against excessive input and output voltage, over-current draw, and high temperature conditions, ensuring reliable operation and long life. The BD9A600MUV-E2 also includes synchronization circuitry to ensure that multiple switching regulators operate at the same switching frequency.

Conclusion

The BD9A600MUV-E2 DC to DC switching regulator is a highly versatile and efficient PMIC solution that is suitable for a wide range of applications. Its low noise operation, synchronization capability, and reliable protection circuitry make it an ideal choice for those looking for a cost-effective and reliable DC-DC regulator solution.

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