Order- MP6973
MP6973
CCM/DCM Flyback Ideal Diode with Integrated 100V/14mΩ MOSFET with Slew Rate Detection
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- Pout (max) (W) (Recommended)60
- TypeIdeal Diode
- fsw (max) (kHz)400
- Drain Rating100
- Iop (mA)2.4
- Iq (mA)0.11
- VDD (min) (V)4.5
- VDD (max) (V)13
- Rds(on) (mΩ)14
- Light-Load FunctionNo
- Package (mm)SOIC-8
- Active PFCNo
- IsolatedYes
- Isolated LLCNo
- Isolated FlybackYes
- Non-IsolatedNo
- Secondary Synchronous RectificationYes
- Vbr (V)100
- Internal MOSFETYes
- Low Side RectificationYes
- High Side RectificationNo
- Vout (A)20
- Iout (A)3
- VCC (max) (V)13
- VCC (min) (V)4.5
- Recommended fsw (kHz)65
- Discrete DriveNo
- Ideal DiodeYes
The MP6973 is a fast turn-off, intelligent rectifier for flyback converters that integrates a 100V/14mΩ MOSFET. It can replace a diode rectifier for higher efficiency and power density. The chip regulates the forward voltage drop of the internal power switch to VFWD (40mV) and turns off before the drain-source voltage reverses.
The MP6973 is optimized for low-side rectification. The internal ringing detection circuitry prevents the MP6973 from falsely turning on during discontinuous conduction mode (DCM) or quasi-resonant operations.
The MP6973 is available in an SOIC-8 package.
Advantages Include:
- Integrates MOSFET and SR controller in one package
- Optimized efficiency for low-side rectification
- Internal ringing detection circuitry prevents false turn-on during DCM operations
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Features & Benefits
- Integrated 100V MOSFET
- Optimized Efficiency for Low-Side Rectification
- Ringing Detection Prevents False Turn-On during DCM Operation
- Compatible with Energy Star
- 110μA Quiescent Current
- Supports DCM, CCM, and Quasi-Resonant Operation
- Wide Output Range Down to 0V
Active Part Numbers:
MP6973GS-P MP6973GS-Z
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP6973 Resources
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PRODUCT CATEGORY
AC-DC PRODUCT SELECTORPRODUCT CATEGORY -
APPLICATION
75W TO 200W (PFC, FLYBACK)APPLICATIONAC/DC power supplies must deliver high-efficiency power conversion for a variety of consumer, industrial, and commercial applications. Power supplies under 200W require ultra-low standby power and high levels of integration to meet the various regulations and requirements of their many applications. Our broad portfolio of solutions includes PFC controllers, flyback controllers, and flyback synchr...
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APPLICATION
<75WAPPLICATIONAC/DC power supplies must deliver high-efficiency power conversion for a variety of consumer, industrial, and commercial applications. Power supplies under 75W require ultra-low standby power and high levels of integration to meet the various regulations and requirements of their many applications. Our broad portfolio of solutions includes flyback controllers, flyback regulators, and flyback sync...
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PRODUCT CATEGORY
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