LNK 417 EG power Integrations - IC LED Driver OFFL DIM 25W eSIP-7C (Lnk417)

LNK417EG Power Integrations 25W Offline Dimmable LED Driver IC

The LNK417EG from Power Integrations is an advanced IC LED driver. It's designed for robust offline dimmable applications up to 25W. This integrated circuit simplifies LED driver implementation, ensuring long lifetime and high efficiency. It boasts a power factor greater than 0.9 and supports seamless TRIAC dimming. The single-stage design combines power factor correction and constant-current control. This eliminates the need for additional switching stages and bulky electrolytic capacitors. Utilizing primary side control, it provides accurate constant current regulation without an optocoupler. This innovative design is ideal for compact, highly reliable LED lighting. It ensures stable performance across a wide input voltage range for global applications. Experience reduced component count and enhanced system reliability.

Specifications:

• Model: Converter
• Type: AC/DC-Offline Switcher
• Topology: Flyback
• Mounting Form: eSIP-7C (7-SSIP, 6 Leads, Exposed Pad, Formed Leads)
• Input Voltage: 90 - 265 VAC VDC
• Voltage - Breakdown: 700V
• Power: 10W @ 85-132VAC / 25W @ 85-308VAC
• Number of Pins: 6 Pins
• Temperature Range: -40°C to +150°C
• Frequency: 62 kHz to 70 kHz
• Mounting Type: Through Hole

Key features and benefits:

• Advanced compensation for transformer inductance and line input voltage variations.
• Frequency jittering significantly reduces EMI filter size and cost.
• Integrated auto-restart for robust short-circuit protection.
• Open circuit fault detection mode enhances system safety.
• Automatic thermal shutdown with hysteresis ensures reliable operation.
• Meets high voltage creepage requirements for enhanced safety.
• Single-stage power factor correction and constant current control.
• Eliminates the need for optocouplers and bulky electrolytic capacitors.

Applications:

• Dimmable LED lighting fixtures
• Residential and commercial LED luminaires
• Offline LED power supplies
• Solid-state lighting (SSL) applications
• Retrofit LED lamps

Package Includes:

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