LNK408EG Allicdata Electronics
Allicdata Part #:

596-1305-5-ND

Manufacturer Part#:

LNK408EG

Price: $ 1.82
Product Category:

Integrated Circuits (ICs)

Manufacturer: Power Integrations
Short Description: IC LED DRIVER OFFL DIM ESIP-7C
More Detail: LED Driver IC 1 Output AC DC Offline Switcher Flyb...
DataSheet: LNK408EG datasheetLNK408EG Datasheet/PDF
Quantity: 1000
240 +: $ 1.65661
Stock 1000Can Ship Immediately
$ 1.82
Specifications
Series: LinkSwitch®-PH
Packaging: Tube 
Part Status: Active
Type: AC DC Offline Switcher
Topology: Flyback
Internal Switch(s): Yes
Number of Outputs: 1
Voltage - Supply (Min): 36V
Voltage - Supply (Max): 725V
Voltage - Output: --
Current - Output / Channel: 2.39A
Frequency: 66kHz
Dimming: Triac
Applications: Lighting
Operating Temperature: -40°C ~ 150°C (TJ)
Mounting Type: Through Hole
Package / Case: 7-SSIP, 6 Leads, Exposed Pad, Formed Leads
Supplier Device Package: eSIP-7C
Description

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Linan Microelectronics Co., Ltd. is a leading manufacturer of power management integrated circuits (PMICs). One of their top products is the LNK408EG LED driver, a wide range of application in the LED lighting industry. This article will provide an overview of the LNK408EG LED driver, its application field, and its working principle.

Overview of the LNK408EG LED Driver

The LNK408EG is a robust, high-efficiency LED driver from Linan Microelectronics Co., Ltd. It is an off-line constant current LED driver that uses a constant current method to dynamically adjust the output current, and can control up to four channels of LED strings. The LNK408EG supports a constant current range of 0.2A – 1.2A, and a wide input voltage range of 90V – 265V AC and 180V – 305V AC, making it suitable for a wide range of lighting applications. The LNK408EG supports dimming options such as pulse frequency modulation (PFM), leading edge phase cut (LEPC), and standard phase cut (SPC). It also features an input surge protection of up to 400V and an output short circuit protection of up to 1A.

Application Field

The LNK408EG LED driver is mainly used in LED lighting applications such as LED strips and LED strings. It is also suitable for LED lamps, LED decorative lights, LED flat panel lights, LED projection lights, etc. Due to its wide input voltage range, the LNK408EG is suitable for both residential and commercial lighting applications.

Working Principle

The LNK408EG is an off-line constant current LED driver, which means that it works without a line-level power supply. The LNK408EG uses a constant current method to dynamically adjust the output current, ensuring stable and consistent current to the LEDs. The LNK408EG uses a feedback circuit to compare the output current and the reference voltage, and then adjust the duty cycle of the switching frequency to ensure the stability of the output current. It also features a wide input voltage range and a wide range of output current, as well as dimming options such as pulse frequency modulation (PFM), leading edge phase cut (LEPC), and standard phase cut (SPC).

Conclusion

The LNK408EG LED driver from Linan Microelectronics Co., Ltd. is a robust, high-efficiency off-line constant current LED driver. It is suitable for a wide range of lighting applications, including LED strips, LED strings, LED lamps, LED decorative lights, LED flat panel lights, and LED projection lights. The LNK408EG uses a constant current method to dynamically adjust the output current. It also features an input surge protection and an output short circuit protection, as well as dimming options such as pulse frequency modulation (PFM), leading edge phase cut (LEPC), and standard phase cut (SPC).

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

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