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Transphorm MP44018A | Demoboard TDADP-TPH-MPS-USBC-140W-RD
Open Frame 140 W USB-C PD3.1 Power Adapter Reference Design using Transphorm SuperGaN Technology
Overview
| Topology | Power Factor Correction |
| Input voltage | 90-264 V |
| Output 1 | 28 V / 5 A |
| IC revision | 1 |
Description
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.
Features
- 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
Typical applications
- Smart phones, Laptops
- High-Power-Density AC/DC Power Supplies
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | Q(%) | RISO | Ceramic Type | L(mm) | W(mm) | H(mm) | Fl(mm) | Packaging | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 50 V(DC), 100 pF, ±5% | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 50 V(DC) | Capacitance100 pF | Capacitance±5% | Rated Voltage50 V (DC) | Size0603 | Operating Temperature -55 °C up to +125 °C | Q-Factor1000 % | Insulation Resistance10 GΩ | Ceramic TypeNP0 Class I | Length1.6 mm | Width0.8 mm | Height0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel |