ZXTR2108FQ-7 Integrated Circuits (ICs)

Current - Output:	40mA
Supplier Device Package:	SOT-23
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-65°C ~ 150°C
Protection Features:	--
Control Features:	--
PSRR:	45dB (100Hz)
Current - Supply (Max):	6mA
Current - Quiescent (Iq):	500µA
Series:	Automotive, AEC-Q101
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	8V
Voltage - Input (Max):	60V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The ZXTR2108FQ-7 is an advanced, highly integrated linear voltage regulator specifically designed for consumer and industrial applications, such as lighting, motor control, and industrial engineering. With its 24V output range and wide operating voltage range, it is perfectly suited for high-power applications requiring reliable and efficient power delivery. This power and thermal efficiency makes it ideal for powering a wide range of consumer electronics, from flat screens and refrigerators to car navigation systems and even electric bikes.ZXT offers two different versions of the ZXTR2108FQ-7, the 7.5V version and the 5V version. The 7.5V version is rated at 200mA and provides a voltage drop of 0.5V at full load conditions and the 5V version is rated at 1A and provides a voltage drop of 0.5V at full load conditions. The voltage regulator is capable of withstanding over-voltage conditions and has a wide input capability with adjustable output.

Application Field

The ZXTR2108FQ-7 is an ideal choice for a wide range of consumer and industrial applications. High power LED lighting for industrial and commercial applications is one such application. The ZXTR2108FQ-7 can provide a constant and stable output voltage over a wide input voltage range and its low quiescent current makes it suitable for this kind of lighting applications where energy efficiency is of utmost importance.Another application where the ZXTR2108FQ-7 is ideal is motor control. Owing to its wide operating voltage range, it is capable of managing a wide range of motor speeds and has excellent thermal performance. Furthermore, the ZXTR2108FQ-7 provides full protection against over voltage, over current and ESD, making it very safe for use in motor control applications.

Working Principle

The ZXTR2108FQ-7 is a voltage regulator which employs linear regulation technology to provide stable output voltage with minimal ripple. Linear regulation is a technique which involves the use of a series of transistors in order to reduce the input voltage to a fixed output voltage. The ZXTR2108FQ-7 utilizes the transistor-based linear regulator architecture, where there are two transistors connected in series, both of which are controlled by the feedback circuit. The first transistor, known as the pass element, is responsible for providing the output voltage, while the second transistor is responsible for controlling the output current. The pass element functions by continuously varying the current in a loop until it reaches the desired value. The feedback circuit then monitors the input and output voltages and makes adjustments accordingly, in order to maintain the output voltage at a constant level. This is why this type of voltage regulator is called a linear regulator because it provides its output voltage linearly with respect to the input source.

Conclusion

The ZXTR2108FQ-7 is a highly integrated, linear voltage regulator specifically designed for consumer and industrial applications. It is capable of providing reliable and efficient power delivery over a wide range of input and output voltages. The voltage regulator is equipped with a range of protections, such as over voltage, over current, and ESD protection, making it an ideal choice for lighting and motor control applications.

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