L6566BH

L6566BH

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L6566BHTR

Multi-mode controller for SMPS

ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSO-16

The L6566BH is an extremely versatile current-mode primary controller IC, specifically designed for high-performance offline flyback converters running off rectified 3-phase input lines. It is also suited to single-stage, single-switch, input-current-shaping converters (single-stage PFC) for...
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Key features
  • Selectable multimode operation: fixed frequency or quasi-resonant
  • On-board 840 V high voltage startup
  • Advanced light load management
  • Low quiescent current (< 3 mA)
  • Adaptive UVLO
  • Line feedforward for constant power capability vs. mains voltage
  • Pulse-by-pulse OCP, shutdown on overload (latched or auto-restart)
  • Transformer saturation detection
  • Programmable frequency modulation for EMI reduction
  • Latched or auto-restart OVP
  • Brownout protection
  • -600/+800 mA totem pole gate driver with active pull-down during UVLO
  • SO16N package
In stock
Quantity $ per unit Savings
1-9$2.000%
10-24$1.8010%
25-99$1.7115%
100-195$1.4528%
Contact sales
$2.00
$2.00
or
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSO-16

The L6566BH is an extremely versatile current-mode primary controller IC, specifically designed for high-performance offline flyback converters running off rectified 3-phase input lines. It is also suited to single-stage, single-switch, input-current-shaping converters (single-stage PFC) for...
Read More

Key features
  • Selectable multimode operation: fixed frequency or quasi-resonant
  • On-board 840 V high voltage startup
  • Advanced light load management
  • Low quiescent current (< 3 mA)
  • Adaptive UVLO
  • Line feedforward for constant power capability vs. mains voltage
  • Pulse-by-pulse OCP, shutdown on overload (latched or auto-restart)
  • Transformer saturation detection
  • Programmable frequency modulation for EMI reduction
  • Latched or auto-restart OVP
  • Brownout protection
  • -600/+800 mA totem pole gate driver with active pull-down during UVLO
  • SO16N package
Associated products