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 Datasheet/PDF |
Quantity: | 1000 |
240 +: | $ 1.65661 |
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 |
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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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