300 W SLIM LCD TV Power Supply Reference Design

  • A High-Efficiency GreenPoint® Solution
  • Active mode efficiency: >87% @ 230 Vac; >84% @ 115 Vac
  • Standby mode consumption (@ output power = 40 mW): 90 mW @ 230 Vac / 115 Vac
  • Power factor controlled, meets IEC 61000-3-2 requirements
LCD TV power supply reference design TLV431A: Low Voltage Precision Adjustable Shunt Regulator MUR550PF: 520 V, 5.0 A Ultrafast Power Rectifier for Power Factor Correction NCP1631: Interleaved Power Factor Correction Controller MUR550PF: 520 V, 5.0 A Ultrafast Power Rectifier for Power Factor Correction NCP1379: Quasi-Resonant Current Mode Controller MBRF20L80CTG: 80 V, 20 A L-Series Dual Schottky Rectifier TLV431A: Low Voltage Precision Adjustable Shunt Regulator MBR360: 3.0 A, 60 V Schottky Rectifier

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