NB672GL-Z

Voltage - Input (Max):	22V
Supplier Device Package:	21-QFN (3x4)
Package / Case:	21-PowerVFQFN
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	500kHz
Current - Output:	6A
Voltage - Output (Max):	5.5V
Voltage - Output (Min/Fixed):	0.604V
Series:	--
Voltage - Input (Min):	5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

NB672GL-Z Application Field and Working PrincipleNB672GL-Z is a switched-mode DC-DC voltage regulator that meets the stringent requirements of the PC, polymer battery and special purpose equipment applications. This high-efficiency, variable-frequency regulator provides continuous adjustable output from 0.750V to 5.25V. It has been designed for use in a wide variety of electrical systems, including notebooks, power supplies, automotive and industrial equipment.The NB672GL-Z is an advanced control IC that integrates an N-channel power switch, an advanced voltage feedback loop and a low dropout (LDO) linear regulator. The device operates at constant voltage or constant current, allowing the user to select the precise level of output regulation. The NB672GL-Z also includes a wide range of protection features, including over voltage, under voltage, over current, and over temperature. The primary mthanism of the NB672GL-Z is its DC/DC section, which converts the input voltage and current to the exact voltage and current required by the load. The device uses a hysteretic Pulse Width Modulator (PWM) with pulse frequency modulation (PFM) to control the DC/DC switching. When the output voltage reaches the desired level, the PFM voltage reference becomes inactive and the Pulse Width Modulated pulses will become narrower until the output is shut off. The linear regulator portion of the NB672GL-Z provides adjustable voltage with a wide range of selectivity and current capability. The voltage is adjustable from 0.75V to 5.25V and the current capability ranges from 0.1A to 3A depending upon the package selected.The wide range of protection features and adjustable voltage makes the NB672GL-Z highly suitable for use in applications requiring precise output regulation and high reliability. The high efficiency of the device results in lower input current and fewer components, which significantly reduces power consumption. The device is available in a wide variety of packages and is easy to assemble and mount in 3.2mmx2.5mm or 4.5mmx3.3mm packages.Overall, the NB672GL-Z provides a universal solution for a variety of switch mode power supply applications requiring high efficiency, accurate voltage and current regulation as well as a wide range of protection features. Its compact size and low power consumption make it an ideal choice for end-products requiring reliable performance in a small space.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description