ISL78301FVECZ-T7A

Current - Output:	150mA
Supplier Device Package:	14-HTSSOP
Package / Case:	14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	66dB (100Hz)
Current - Supply (Max):	125µA
Current - Quiescent (Iq):	24µA
Series:	Automotive, AEC-Q100
Voltage Dropout (Max):	--
Voltage - Output (Max):	12V
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	40V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ISL78301FVECZ-T7A Application Field and Working Principle

ISL78301FVECZ-T7A is a high-voltage integrated circuit offered by Intersil. It is part of their Voltage Regulators - Linear product line and provides excellent performance in terms of efficiency and stability. It is offered in a wide range of operating voltages, making it suitable for a variety of applications.The ISL78301FVECZ-T7A offers a fixed output voltage that is adjustable with a 0.5% accuracy over a wide temperature range. The integrated circuit can provide up to 6.4A load current with low dropout over its wide input voltage range. Additionally, the device provides an adjustable over-voltage protection. All of these features make this IC well suited for high-voltage regulated power applications.When it comes to the working principle of the ISL78301FVECZ-T7A, it follows the same linear regulation principle as other similar voltage regulators. The device uses a feedback loop to compare the output voltage to a reference voltage, and then adjusts the output voltage to match the reference voltage.The IC operates at a low impedance state when the output voltage is below the reference voltage. This allows the input current to flow through the pass transistor and into the output while simultaneously charging the error amplifier\'s compensation capacitors. As the average input current increases, the error amplifier\'s compensation capacitors start to discharge, causing the pass transistor to turn off and allowing the output voltage to drop.This cycle repeats until the output voltage is equal to the reference voltage, and then the IC resumes operating in a low impedance state. This is how the ISL78301FVECZ-T7A maintains a highly regulated output voltage over a wide range of input and load conditions.In terms of applications, the ISL78301FVECZ-T7A is a great choice for many high voltage power supply applications. It is particularly well suited for use in telecommunications, servers and storage equipment. Additionally, the device is also suitable for use in automotive, industrial, and medical equipment applications.Overall, the ISL78301FVECZ-T7A is a convenient and reliable solution for many high voltage regulated power applications. Its wide range of operating voltages, adjustable output voltage and over-voltage protection make it an attractive choice for many engineers who need reliable, high-quality power supplies.

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