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

LNK417EG Power Integrations IC LED Driver OFFL DIM 25W eSIP-7C

The LNK417EG from Power Integrations is an advanced IC LED driver designed for offline dimmable applications. This integrated circuit dramatically simplifies the implementation of LED drivers requiring long lifetime and high efficiency. It features a power factor greater than 0.9 and supports TRIAC dimming capabilities. The single-stage combined power factor and constant-current controller eliminates the need for an additional switching stage and bulky electrolytic capacitors. Utilizing advanced primary side control, the LNK417EG provides accurate constant current regulation. This innovative design also removes the necessity for an optocoupler and complex current sensing circuits. It's an ideal solution for robust and compact LED lighting designs up to 25W.

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:

• Compensates for transformer inductance variations
• Compensates for line input voltage variation
• Frequency jittering greatly reduces EMI filter size and cost
• Auto-restart for short-circuit protection
• Open circuit fault detection mode
• Automatic thermal shutdown restart with hysteresis
• Meets high voltage creepage requirement between DRAIN and all other signal pins

Applications:

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

Package Includes:

*Image shown is a representation only.

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