ISL8026AIRTAJZ

Voltage - Input (Max):	5.5V
Supplier Device Package:	16-TQFN (3x3)
Package / Case:	16-WFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	490kHz ~ 4.2MHz
Current - Output:	6A
Voltage - Output (Max):	5.5V
Voltage - Output (Min/Fixed):	0.6V
Series:	--
Voltage - Input (Min):	2.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tube

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The ISL8026AIRTAJZ is one of the most powerful DC-DC switching regulators on the market. This IC is ideal for any application requiring high-efficiency voltage regulation in a compact package. It uses a fully digital architecture to provide continuous and accurate control of the output voltage for a wide variety of different applications.The ISL8026AIRTAJZ is a synchronous buck step-down switching regulator that can output between 0.6V to 3.3V of regulated power to the load. It is designed to be used with an external MOSFET and other external components to create a complete switching voltage regulator system.The ISL8026AIRTAJZ offers excellent efficiency, line and load regulation, and high accuracy. It has an integrated, low-noise PWM controller with all the necessary loop compensation included in the package, as well as a built-in PLL that can synchronize the internal PWM switching to an external clock. The digital control circuitry also enables the device to support multi-phase operation for even better performance.The ISL8026AIRTAJZ is ideal for a wide range of applications, including telephone and other communications equipment, notebook and tablet PCs, the latest generation digital cameras, HDTVs, and other consumer electronics devices. It can also be used in applications such as automotive, industrial and medical equipment, which require high-efficiency voltage regulation in a small size.The ISL8026AIRTAJZ uses voltage mode control architecture, allowing it to provide fast response to line, load, and temperature variations. Its wide input voltage range makes it suitable for use in DC supplies ranging from 5.5V to 26V, so it can be used in a variety of different power sources.The working principle of the ISL8026AIRTAJZ is fairly simple. When the device is powered up, the voltage control portion of the device acts to adjust the duty cycle of the internal PWM, to regulate and maintain the desired output voltage. This adjustment is based on the feedback from the external resistor divider network, which is connected to the output of the regulator.At the same time, the PLL in the ISL8026AIRTAJZ synchronizes the internal PWM switching frequency to the external clock, allowing the device to dynamically adjust the voltage regulation as the load changes. This provides the system to achieve excellent line and load regulation, while also ensuring that it responds quickly to any transient loads, as well as wide load steps.Overall, the ISL8026AIRTAJZ is a powerful DC-DC switching regulator that can provide continuous and accurate control of the output voltage over a wide range of applications. With its excellent efficiency and performance, it can be used in a variety of power systems to provide superior voltage regulation with minimal effort.

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