FL7930CMX Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Ballast Controller
Frequency:	250kHz ~ 350kHz
Voltage - Supply:	13 V ~ 20 V
Current - Supply:	2.5mA
Current - Output Source/Sink:	--
Dimming:	No
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOP
Base Part Number:	FL7930

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Introduction

FL7930CMX is a leading voltage controller device in the PMIC (Power Management Integrated Circuit) family, belonging to the lighting, ballast controllers category. This power device is mainly used for controlling, regulating, and transforming power circuits. This article will discuss the application field and working principle of FL7930CMX.

Application Field

The FL7930CMX device is mainly used for controlling and transforming power circuits. It can be used in several applications, such as lighting, ballast controllers, motor control, and AC/DC converters.Lighting: The FL7930CMX can be used to regulate and control the power in light emitting diodes (LEDs) for applications where direct visibility and feedback are important. LED lighting systems can benefit from the FL7930CMX’s consistent and reliable power flow, allowing for more efficient energy consumption.Ballast Controllers: The FL7930CMX device can also be used in ballast controllers, which are responsible for controlling the power supply of fluorescent or HID lighting systems. The FL7930CMX can help to ensure safety and reduce the risk of fire hazards by accurately regulating the amount of power supplied to the lamp.Motor Control: The FL7930CMX can be used to regulate the speed and operate multiple motors in industrial and commercial applications. By using the device, it can improve the stability and performance of a motor system while providing overload protection.AC/DC Converters: The FL7930CMX is also suitable for applications where power must be converted from alternating current to direct current. The device is able to accurately control the output voltage of an AC/DC converter and ensure that it does not exceed the maximum limit.

Working Principle

The FL7930CMX device is a voltage controller designed to provide a consistent supply of power to components in a circuit. The device works by monitoring the voltage across a circuit and controlling it to remain within the specified limits. When the voltage exceeds the permissible limit, the device will respond by compensating for the excess voltage and reducing the current. This helps to protect the components from excess current and maintain the safety of the system.The FL7930CMX also has an overload protection system to prevent overheating and damage to the components in a power circuit. When the current rises above the desired level, the device will reduce the voltage and current automatically, protecting the circuit from damage.

Conclusion

The FL7930CMX is an advanced Power Management Integrated Circuit (PMIC) device designed for use in lighting, ballast controller, motor control, and AC/DC converter applications. The device has advanced features such as voltage regulation and overload protection that help to ensure safety and provide consistent power supply to the components in a circuit.

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