ISL6334AIRZ-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Controller, Intel VR11.1
Voltage - Input:	3 V ~ 12 V
Number of Outputs:	1
Voltage - Output:	0.5 V ~ 1.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	40-VFQFN Exposed Pad
Supplier Device Package:	40-QFN (6x6)
Base Part Number:	ISL6334

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ISL6334AIRZ-T Application Field and Working Principle

PMIC (Power Management Integrated Circuit) plays a vital role in the power management of today’s digital systems. It helps in allocation, regulation and synchronization of the power being supplied to and from the voltage regulators, which in turn helps in regulating the current entering and leaving the system. Voltage Regulators are used in order to maintain a steady supply of power and the Special Purpose Voltage Regulators are the most critical ones among these.ISL6334AIRZ-T is a Special Purpose Voltage regulator from Intersil. It is a high efficiency, low dropout (LDO) voltage regulator designed to provide precise output voltage and low quiescent current. This voltage regulator can be used for a variety of power management applications supporting a wide input voltage of 2.7V to 5.5V and output voltage of 1.8V. It has an adjustable output voltage range of 1.8V to 5.2V. It can provide a maximum output current of 2A. Its low power consumption makes it suitable for use in a variety of applications.The ISL6334AIRZ-T is a linear voltage regulator and works on the principle of using a differential amplifier to control the output voltage. In this type of regulator, an input voltage is supplied to the device and the internal components of the regulator convert it into a reference voltage. This reference voltage is then applied to the inverting input of the differential amplifier and the output voltage is applied to its non-inverting input. The output of the differential amplifier is fed back to the base of the transistor and the emitter is connected to the ground. This forms a closed loop control system, which regulates the output voltage at a desired level. It can be adjusted with an external resistor or with an internal trim pin. The output current of this device is adjusted with an external P-channel MOSFET over-current protection circuit. It has an over-temperature protection system built-in to protect the device from high temperatures.The ISL6334AIRZ-T is an ideal solution for powering circuits requiring precise output voltage and current regulation. It is suitable for high-current applications such as FPGA and ASIC power supplies and load sharing systems. It is also an excellent choice for low voltage power conversion circuits. Its low power consumption and adjustable output voltage range make it suitable for a wide range of applications.In conclusion, the ISL6334AIRZ-T is a versatile special purpose linear voltage regulator with low power consumption and precise output voltage regulation. It is widely used in a variety of power management applications in today’s digital systems. It can be adjusted easily with an external resistor or with an internal trim pin. Its low power consumption makes it suitable for high-current applications such as FPGA and ASIC power supplies and load sharing systems. It is also an excellent choice for low voltage power conversion circuits.

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