Transphorm MP44018A | Demoboard TDADP-TPH-MPS-USBC-140W-RD

Beschreibung

This design guide of a 140W PD3.1 28V 5A AC-DC adaptor reference design board describes a 140W PFC+QR implementation with peak efficiency of greater than 94.5%, a power density of 28W/in3 using 2 Transphorm GaN TP65H150G4PS, TP65H150G4LSG (650 V SuperGaN FET) in TO-220 and PQFN88 with Transphorm’s latest SuperGaN® Gen IV technology. The adaptor uses MPS’s MP44018 PFC controller and MPX2002 integrated primary/secondary side flyback controllers with output voltage up to 28V/5A. This design shows high-power density and efficiency.

Eigenschaften

• Transphorm SuperGaN TP65H150G4PSTO-220 (PFC) and TP65H150G4LSGPQFN88 (QR)
• DCM PFC + QR topology
• Board-end over ~92.4% Efficiency (90VAC)
• Flat Efficiency Across Universal (90-265 VAC)Input Voltage and Lo ad
• OTP, UVLO, OCP, SCP and Sync FETProtections
• < 250mW No Load Power Consumption
• Up to 140 W Output Power

Typische Anwendungen

• High-Power-Density AC/DC Power Supplies
• Smart phones, Laptops

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers