LNK410LG by Power Integrations | Power Switches | Avnet EMEA
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LNK410LG

Power Integrations

LED DRVR 1-CH PWM/Triac 725V 9A 6-Pin eSIP-7F

Manufacturer Part #: LNK410LG

Avnet Manufacturer Part #: LNK410LG


RoHS Compliant

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Information

The LNK410 dramatically simplifies implementation of LED drivers requiring long lifetime, high efficiency, PF >0.9, and TRIAC dimming capability. The single-stage combined power factor and constant-current controller eliminates a switching stage and the electrolytic bulk capacitor. The advanced primary-side control used by the LNK410 device provides accurate constant current control while eliminating the need for an optocoupler and current sensing circuits.

LNK410 incorporates a 725 V power FET, a continuous mode PWM controller, a high-voltage switched current source for self biasing, frequency jittering, protection circuitry including cycle-by-cycle current limit and hysteretic thermal shutdown.

Key Features

  • Dramatically Simplifies Off-line LED Drivers
    • Single-stage combination of power factor correction and accurate constant-current (CC) output
    • Enables very long lifetime designs (no electrolytic capacitors)
    • Eliminates optocoupler and all secondary current control circuitry
    • Eliminates control loop compensation circuitry
    • Simple primary-side PWM dimming interface
    • Universal input voltage range
    • Optimized for flicker-free TRIAC dimming
  • EcoSmart™ - Energy Efficient
    • Single-stage PFC combined with output CC control
    • Greatly increases efficiency, >90% achievable
    • Reduces component count
    • No current sense resistors
    • Low standby power remote ON/OFF feature (<50 mW at 230 VAC)
  • Accurate and Consistent Performance
    • Compensates for transformer inductance variations
    • Compensates for line input voltage variation
    • Frequency jittering greatly reduces EMI filter size and cost
  • Advanced Protection and Safety Features
    • 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 both on PCB and at package
  • Applications
    • Off-line LED driver
  • Output Power 40 W-78 W (Rv=4 MΩ, 85-308VAC)

Technical Attributes

Description
Value
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Product Dimensions
10.24(Max) x 8.25(Max) x 2.06(Max)
Type
Switching

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
SCHEDULE B:
8542390000
HTSN:
8542390001
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101
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