L6585DETR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	PFC/Ballast Controller
Frequency:	58.4kHz ~ 62kHz
Voltage - Supply:	11 V ~ 16 V
Current - Supply:	7mA
Current - Output Source/Sink:	--
Dimming:	No
Operating Temperature:	-40°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SO
Base Part Number:	L6585

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L6585DETR: Application Field and Working Principle

The L6585DETR is a PMIC – Lighting, Ballast Controllers from STMicroelectronics. This device is a highly integrated ballast controller that provides power factor correction and high efficiency. The device is optimized for use in city/street lighting applications, and can be used to control a wide variety of lighting systems.The device is designed to regulate the current and voltage in a lighting system. It features a highly variable input voltage and current threshold, as well as a temperature-controlled output current that can be adjusted over the full range of the device\'s operating temperature range. The device also includes advanced protection features such as overload protection and open-loop protection.The device includes a high-voltage, low-current ballast regulator which is connected to the load via a power factor correction (PFC) circuit. The PFC circuit is used to compensate for the voltage losses due to the inductance of the lamp load and to ensure a constant voltage across the lamp load. The device also includes a step-down switching regulator which enables a low-voltage, high-current power supply path. The high-voltage output is used to provide the necessary regulated current to drive the lamps in the lighting system.The device also includes a number of diagnostic and control features. These features include thermal protection, which will shut down the device in case of excessive temperature, and an over-temperature warning to alert the user of potential thermal danger. The device also features a low-voltage warning which is designed to indicate when the voltage level falls below the recommended minimum level.In addition to the power regulation features, the L6585DETR also provides a number of lighting control functions. The device includes a number of programmable parameters, such as the output current limit, the maximum switch frequency, and the minimum switch frequency. It also includes a sunset/sunrise detection which can be used to automatically adjust the lighting to meet the environmental conditions. It also includes a maximum track current monitor which can be used to detect if the track current exceeds the maximum limit.The device also includes a harmonic rejection feature which is designed to reduce the levels of harmonics in the lighting system. This feature helps to ensure that the lighting system operates more efficiently and with less interference from nearby equipment.Overall, the L6585DETR is a versatile and highly efficient ballast controller. The device is designed to provide a range of power regulation and lighting control features that are ideal for use in a variety of lighting applications. The device is easy to use and provides a high degree of control over the lighting system, making it an ideal choice for those looking for reliable and efficient lighting performance.

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