LX8383A-00CV

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):	1.3V @ 7.5A
Voltage - Output (Max):	8.7V
Voltage - Output (Min/Fixed):	1.25V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Bulk

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LX8383A-00CV Application Field and Working Principle

The LX8383A-00CV is a linear voltage regulator application integrated circuit (IC). It is a high-performance low-dropout (LDO) regulator that is specifically built to provide high-current capabilities in smaller form-factor packages. This voltage regulator IC has been designed to provide an equivalent constant voltage output over the full input voltage range. It can be used for many applications such as battery charging, portable electronics, and other mobile power supply systems where low noise and tight load and line regulation are essential.

The LX8383A-00CV is a three-terminal adjustable voltage regulator integrated circuit that includes an internal PMOS transistor operating in series with a FET, a current sensing resistor, error amplifier, maximum current circuitry and temperature-limiting circuitry. The device operates over a minimum input voltage range of 2.5 V to an absolute maximum input voltage of 16 V. It is available in two package types, an eight-pin SOIC and a 14-lead TSSOP. It also features an adjustable output voltage range of 1.2 V to the input voltage, and it can provide up to 1.5 A of output current. The device is protected against overvoltage and reverse polarity by its built-in zener diode and MOSFET architecture.

The LX8383A-00CV is a step-down regulator and is intended to be used as a low-dropout linear voltage regulator. It offers high PSRR and low noise, allowing it to be used in battery applications with lower current loads. The device provides an adjustable output voltage and features an internal PMOS transistor operating in series. This ensures low noise operation with minimal power loss. The device also features a high-frequency internal compensation and a reverse current limit feature that increases its durability and provides a stable output voltage over a wide range of loads. The internal protection circuit prevents the input voltage from exceeding the output voltage, while the over-current protection (OCP) circuit shuts down the device when the output current exceeds the set limit. The device also has an enable/disable pin to simplify system power management.

The LX8383A-00CV is a highly integrated structure for delivering a high-quality output voltage with minimal power loss. It requires no external components, except for an input capacitor. The device has several typical and maximum ratings related to its power consumption, ESD rating and active output current. With its tightly controlled output voltage and low-dropout voltage, this voltage regulator IC makes it ideal for battery-powered applications and other low power consumption systems. This makes it especially suitable for applications such as motor control, ergometer, laptop computers and portable electronics.

In conclusion, the LX8383A-00CV is a linear voltage regulator application integrated circuit that provides a highly integrated structure for delivering a high-quality, stable output voltage with minimal power loss. Its adjustable output voltage allows it to be used in many different types of applications, while its low-dropout voltage and protection features make it suitable for mobile and battery-powered systems. It is available in two package types, and it features high-frequency internal compensation, reverse current limit and over-current protection, making it suitable for use in a variety of electronics and battery powered applications.

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