LX8383-33CV

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:	0°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	83dB (120Hz)
Current - Quiescent (Iq):	10mA
Series:	--
Voltage Dropout (Max):	1.5V @ 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Part Status:	Obsolete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

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LX8383-33CV Application Field and Working Principle

The LX8383-33CV is a high-performance, low-dropout voltage regulator that is bundled in a 4-pin TO-263 package. It is rated for up to 250mA and a dropout voltage of 320mV at a full load. It is specifically designed to handle a wide variety of applications where a low-dropout regulator is needed to provide a clean and stable output voltage. The LX8383-33CV is suitable for use in automotive, industrial, and other high-reliability applications.

Features

The LX8383-33CV is a low-dropout voltage regulator designed to provide an accurate and stable output of up to 8.5V with up to 250mA of output current. It donates the advantages of low-voltage use, reduced power supply noise and improved ripple rejection. The voltage regulator is stackable for increased current (up to 1A) and guarantees a minimum transient response time of 50µs. Additionally, the device includes an over-temperature protection feature, which prevents the device from overheating.

Application Field

The LX8383-33CV provides a low-dropout voltage regulator solution for automotive, industrial, and other high-reliability applications. These include devices such as battery-powered equipment, engine control and electric-vehicle systems, LED drivers, handheld devices, LCD and LED displays, and white goods.

Working Principle

The LX8383-33CV works based on the linear low-dropout (LDO) voltage regulation principle. This type of voltage regulation provides tightly controlled output voltage with very low output noise, making it ideal for consumer, industrial and automotive applications.The LDO voltage regulator contains two primary components — an error amplifier and a pass transistor. The error amplifier monitors the output voltage and compares it to a reference voltage. When the output voltage deviates from the reference voltage, the error amplifier sends out a signal that adjusts the pass transistor to regulate the output voltage. The pass transistor works like a switch, allowing current to pass through to the output when the current is not needed or blocking the current when it reaches the desired level.

Conclusion

The LX8383-33CV low-dropout voltage regulator is designed to provide a clean, stable, and accurate output voltage of up to 8.5V with up to 250mA of current. It is suitable for use in automotive, industrial, and other high-reliability applications due to its low-voltage use, reduced power supply noise, improved ripple rejection and over-temperature protection features. The LDO voltage regulation principle works by controlling the output voltage with the help of an error amplifier and a pass transistor.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description