ISL78302AARJCZ

Current - Output:	300mA, 300mA
Base Part Number:	ISL78302A
Supplier Device Package:	10-DFN (3x3)
Package / Case:	10-VFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable, Power On Reset
PSRR:	90db ~ 50dB (1kHz ~ 100kHz), -
Current - Supply (Max):	55µA
Current - Quiescent (Iq):	36µA
Series:	Automotive, AEC-Q100
Voltage Dropout (Max):	-, 0.25V @ 300mA (Typ)
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V, 2.8V
Voltage - Input (Max):	6.5V
Number of Regulators:	2
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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The ISL78302AARJCZ Integrated Circuit, or IC, is a linear voltage regulator that falls under the umbrella of power management integrated circuits and is widely used in the consumer, industrial and automotive industries, among others. The device is intended for use in a variety of voltage control and management applications, ranging from the supply of power to consumer and industrial products to data center applications.The ISL78302AARJCZ voltage regulator provides a range of linear voltage regulation functions and also provides integration of power management and protective features such as short circuit protection, over current protection, and over temperature protection. The device operates over a wide input voltage range of 6V to 18V and is capable of supplying up to 1A of continuous output (up to 3A of peak current), making it useful for a vast array of applications.The ISL78302AARJCZ voltage regulator features a precision voltage regulator with an enable (EN) pin. The enable pin requires an input voltage of 0.8V or less to activate the device. The device can then be automatically configured through the EN pin to one of two sets of voltages (adjustable or static) depending on the value of the input voltage applied to the EN pin. The adjustable output voltage range for adjustable voltage regulators is typically 0.8V to 3.3V, and can be set via external resistors. Several operating frequencies for the device are available, including 150 kHz, 300 kHz and 600 kHz. An external current sense amplifier allows for accurate current regulation. Temperature monitoring is provided through an external temperature sensor, with the device auto-shutdown feature in the event that the temperature reaches a critical value.The device is designed with a low-loss independent thermal shutdown feature that prevents runaway thermal events, ensuring proper technique and reliability can be achieved in applications. The device also features current limit foldback, which reduces peak inrush current and reduce transient peak current. The current limit foldback reduces the dynamic power dissipation and ensure potential safety issues are avoided in certain applications.The linear voltage regulation performance of the ISL78302AARJCZ voltage regulator is impressive, and the device offers stable and accurate output voltage during transient events and varying conditions. Output noise is well below four microvolts, distributed over a wide bandwidth, delivering solid performance in electrical parameters. The device has excellent transient response times, allowing it to remain active and functional over a wide range of conditions. In short, the ISL78302AARJCZ voltage regulator is an excellent choice for a variety of voltage control and management applications. The device offers precision voltage regulation and excellent performance while still staying within budget. With features like current limit foldback, temperature monitoring and auto-shutdown, the device provides efficient power management and reliability in any application.

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