ISL9007IUJZ

Current - Output:	400mA
Base Part Number:	ISL9007
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	--
Current - Quiescent (Iq):	70µA
Series:	--
Voltage Dropout (Max):	0.4V @ 400mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.8V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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Introduction of ISL9007IUJZ Voltage Regulator

ISL9007IUJZ is a linear voltage regulator designed to supply 5V 2.5A up to 4A output current with a high efficiency. Typical applications include computer motherboard, notebook and LCD devices.

Applications of ISL9007IUJZ

ISL9007IUJZ is mostly used in devices that require a low noise, tightly regulated output over a wide range of input voltage. Its built-in thermal limiting provides improved safety and enhanced reliability. It features low shutdown current, output current limit and over-temperature protection. It can be found in a wide range of applications, such as personal computers, network equipment, power supplies, LCD monitors, hard disk drives, and other peripherals. In addition, it can be used for low voltage DC/DC converters and DSP power supplies, as well as other battery powered applications.

Working Principle of ISL9007IUJZ

The working principle of the ISL9007IUJZ linear voltage regulator is based on an internal control loop that regulates an adjustable reference voltage. This reference voltage is used to regulate the output voltage and can be programmed to achieve any output voltage within its regulation range. When the input voltage is greater than the internal reference, the output voltage is pulled down, reducing the amount of current flowing through the load. This reduces the amount of heat generated and the temperature is maintained at a desired level. Once the input voltage drops, the regulator output is increased, causing current to flow through the load and the temperature to rise. When the temperature exceeds the specified threshold, the regulator will shut down.

Conclusion

ISL9007IUJZ is an excellent linear voltage regulator for a wide range of applications. It provides stable output with excellent line and load regulation and low noise operation. Its internal over-temperature protection, output current limit and low shutdown current provide reliable operation in a wide range of environments. Thanks to its compact footprint, it\'s easy to integrate into even the most compact designs, making it a great choice for your next project.

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