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LNK306PN ; SMPS Off-Line Switcher IC, DIP-8B

  • Image 1
Price:
$2.08
SKU:
3357
Weight:
0.50 Grams
Shipping:
Calculated at checkout


Product Description

SKU : 3357

Features : ……   download.png LNK306PN.pdf

Cost Effective Linear/Cap Dropper Replacement.
• Lowest cost and component count buck converter solution.
• Fully integrated auto-restart for short-circuit and open loop fault protection – saves external component costs.
• LNK302 uses a simplified controller without auto-restart for very low system cost.
• 66 kHz operation with accurate current limit – allows low cost off-the-shelf 1 mH inductor for up to 120 mA output current.
• Tight tolerances and negligible temperature variation
• High breakdown voltage of 700 V provides excellent input surge withstand.
• Frequency jittering dramatically reduces EMI (~10 dB)
• Minimizes EMI filter cost
• High thermal shutdown temperature (+135 °C minimum)

Much Higher Performance Over Discrete Buck and Passive Solutions

• Supports buck, buck-boost and flyback topologies.
• System level thermal overload, output short-circuit and open control loop protection.
• Excellent line and load regulation even with typical configuration.
• High bandwidth provides fast turn-on with no overshoot.
• Current limit operation rejects line ripple.
• Universal input voltage range (85 VAC to 265 VAC).
• Built-in current limit and hysteretic thermal protection.
• Higher efficiency than passive solutions.
• Higher power factor than capacitor-fed solutions.
• Entirely manufacturable in SMD.

EcoSmart™– Extremely Energy Efficient

• Consumes typically only 50/80 mW in self-powered buck topology at 115/230 VAC input with no-load (opto feedback).
• Consumes typically only 7/12 mW in flyback topology with external bias at 115/230 VAC input with no-load.
• Meets California Energy Commission (CEC), Energy Star, and EU requirements.

Applications :

• Appliances and timers
• LED driver+17:50s and industrial controls

 

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