LX8383A-33IV

Current - Output:	7.5A
Base Part Number:	LX8383
Supplier Device Package:	TO-247-3
Package / Case:	TO-247-3
Mounting Type:	Through Hole
Operating Temperature:	-25°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	83dB (120Hz)
Current - Quiescent (Iq):	10mA
Series:	--
Voltage Dropout (Max):	1.3V @ 7.5A
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Bulk

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Introduction

The LX8383A-33IV is a linear voltage regulator that provides a constant output voltage over a wide temperature and operating voltage range. It has a wide input voltage range, and is designed to help with power management in wide range industrial, automotive and consumer applications.

Application Fields

The LX8383A-33IV is primarily used in low-voltage power management applications in both industrial and consumer markets. It is widely used in a variety of different applications, including automotive and industrial systems, as well as consumer-related power supplies and other power management applications.The LX8383A-33IV is designed to provide precise regulation of output voltage even in tough environmental conditions. Its wide input voltage range and wide operating temperature range make it ideal for a number of compact automation and power regulation applications, as it is suitable for a variety of voltage sources. Furthermore, its high-temperature operation allows for safe operation in extreme temperatures.The LX8383A-33IV is also used as a power supply for low-voltage logic circuits and light-emitting diode (LED) lighting. Its advanced noise filtering allows for clean, smooth operation for sensitive circuits, making it perfect for all applications requiring precise voltage control.

Working Principle

The LX8383A-33IV linear voltage regulator uses a two-wire voltage sense concept to regulate the output voltage, which helps to improve efficiency and reduce power dissipation. The voltage sense feature of the regulator allows an external resistor to set the desired output voltage, while at the same time ensuring a stable, precise and accurate output voltage.To regulate the output voltage, the LX8383A-33IV uses a low-noise linear amplitude control architecture. This architecture provides precise voltage control and allows for finely varied output voltages to be obtained. In addition, the noise level is kept low, ensuring smooth, clean, power for sensitive circuitry. The LX8383A-33IV also uses low-dropout (LDO) technology to maximize power utilization. This feature eliminates the need for external circuitry in order to optimize power efficiency. In addition, the LDO feature makes the regulator more efficient, thereby reducing power dissipation and improving battery life in portable devices.

Conclusion

The LX8383A-33IV is an advanced linear regulator designed for a variety of applications ranging from automotive to consumer products. Its wide input voltage range and wide operating temperature range make it an ideal device for power management applications, while its two-wire voltage sense concept helps provide precise voltage control and high efficiency. Furthermore, the LDO feature helps prolong battery life and keep power dissipation under control.

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