mWSaver® Technology

Beat Energy Efficiency Regulations with Our Low Standby Power Solutions

mWSaver Technology combines our most energy efficient process and circuit technologies for power adapter design into this unique group of components, offering:

  • Industry's lowest standby/no-load power consumption per component
  • Ability to lower power dissipation for external components such as resistors, capacitors, inductors and rectifiers
  • Excellent efficiency ratings at full load
  • Ability to exceed all no-load regulatory requirements
  • Reduced BOM and lower overall system costs by eliminating the need for external protection components.
  • Interested in using mWSaver technology in your design? Contact us directly for development services and assistance in developing your products using mWSaver technology.

Products with mWSaver Technology

Dual Switch Flyback Solution:

Applications

Flyback power supplies that demand extremely low standby power, including:

  • Adapters for notebook, printers, game consoles
  • Open-frame SMPS for LCD TV, LCD monitors, printers, all-in-one computers
  • General adapters
  • SMPS for VCR, SVR, STB, DVD & DVCD player, scanner
  • Chargers for cellular phones, digital cameras, and power tools

Reference Designs

ApplicationDocument NumberFeatured
Product(s)
Output
Power (W)
Input Voltage
Range (VAC)
Topology
SMPS AIO PC PowerRD-353FAN6204, FAN6920MR, FAN738212090~264V ACDual Switch Flyback
SMPS NB AdapterRD-351FAN6204, FAN6920MR, FAN73829090~264V ACDual Switch Flyback
SMPS AIO PC PowerRD-352FAN6204, FAN6920MR, FAN738212090~264V ACDual Switch Flyback
SMPSRD-FAN6756FAN67566590-264VACFlyback Converter
Cell Phone ChargerRD-350590-264VACPrimary-Side Regulated Flyback

Evaluation Boards

FEB Product IDTopologyApplicationFeatured
Product(s)
Additional
Products
Output
Power (W)
Output
(V/A)
Input Voltage
Range (VAC)
FEBFAN6754WAMR_CP450V1
Flyback / with Synchronous RectifierLCD Monitor, LCD TV, Notebook PC65.00000019/3.42[90 to 264 Vac]
FEBFAN6920MR_T02U120A
BCM Boost PFC + Two-Switch FlybackAC-DC Merchant Power Supply120.00000019/6.31[90 to 264 Vac]
FEBFAN6756MR_T03U065A
FlybackLCD Monitor, LCD TV, Notebook PC
2KBP06M
65.00000019/3.42[90 to 264 Vac]
FEBFSB127H_T001
Flyback & ForwardDesktop PC, LCD TV, PDP TV16.0000005/3.2[90 to 264 Vac]

White Papers

TitleProductDescription
Deep Burst Mode Operation for Reducing Standby Power Consumption without Additional Circuitry  FAN6756 Deep burst mode, one of the power innovations of mWSaver™ technology, is a feedback-control mechanism that reduces standby power consumption in the feedback circuit and switching process by modulating internal parameters of the PWM controller. With this method, the conventional flyback converter topology can be used without additional circuitry.
Dual-Switch Quasi-Resonant Flyback Converter FAN6920MR, FAN7382, FAN6204 A cost effective and reliable alternative to the LLC resonant converter for energy efficiency regulations.
Minimizing Power Losses in the EMI Filter Stage FSB127H Innovative technology that minimizes power losses in the EMI filter stage by eliminating the X-cap discharge resistors, while still meeting UL1950 safety requirements.

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