NB648EQJ-LF-P

Voltage - Input (Max):	25V
Supplier Device Package:	30-QFN (5x6)
Package / Case:	30-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-20°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	580kHz
Current - Output:	8A
Voltage - Output (Max):	15V
Voltage - Output (Min/Fixed):	0.8V
Series:	--
Voltage - Input (Min):	4.5V
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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PMIC - Voltage Regulators - DC DC Switching Regulators

DC-DC switching regulators are a type of voltage-regulating device that converts an input voltage to a regulated output voltage. They are commonly used to power electronics, as well as portable electronic devices. The NB648EQJ-LF-P is a highly integrated and comprehensive power supply IC designed to simplify the implementation of a DC-DC conversion. In this article, the application field and working principle of the NB648EQJ-LF-P will be discussed.The NB648EQJ-LF-P is a four-channel switching regulator that provides four independent regulated power outputs. As such, it is suitable for a variety of applications such as telecom, industrial, and computer systems. The device can be used to provide power to memory modules, CPUs, FPGAs, ASICs, and other circuit components. The low-noise switching regulator offers superior performance, excellent power efficiency, and fast transient response.The NB648EQJ-LF-P has an integrated voltage-regulation loop to ensure accurate output voltage. The output voltage can be programmed via external resistors, and the device offers a wide input voltage range of 4.5V-14V for maximum design flexibility. Additionally, the device features an adjustable output current limit, short-circuit protection, and built-in fault protection.The NB648EQJ-LF-P operates on a buck-boost topology, switching between buck and boost depending on the input voltage. This provides a simple and efficient solution for powering a wide range of applications. The device also has an easy-to-use control logic, allowing it to be used in a wide variety of applications.When the NB648EQJ-LF-P is in operation, an input voltage is applied at the input. The device then switches the voltage in order to convert it to a regulated output voltage. The switching operation is controlled by an internal loop that monitors the output voltage. When the output voltage deviates from the programmed voltage, the loop will adjust the switching to ensure the desired output voltage. The loop also ensures that the output current is limited to prevent any damage from occurring.The NB648EQJ-LF-P is a highly efficient switching regulator that provides reliable, accurate, and consistent power for a wide range of applications. With its low noise, low-power consumption, and easy-to-use control logic, the device is ideal for powering various types of electronic devices. The integrally regulated loop ensures that the output voltage is accurate and consistent, and the adjustable current limit and built-in fault protection provide additional safety and reliability.

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