| Topology | USB |
| Input voltage | 90-265 V |
| Output 1 | 28 V / 5 A |
| IC revision | 1.2 |
This engineering report describes a highpower density 140 W USB PD 3.1 Extended Power Range (EPR) power supply using two PowiGaN-based devices: HiperPFS-5 PFS5277F for the Power Factor Correction (PFC) stage and InnoSwitch5-Pro INN5377F-H905 for the flyback stage, paired with Injoinic IP2756 as the USB PD controller. The USB PD source capabilities of the power supply are listed below
95% full load efficiency at 28 V / 5A, 230 VAC
94% full load efficiency at 28 V / 5 A, 90 VAC
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | VR(V (AC)) | Safety Class | dV/dt(V/µs) | DF @ 1 kHz(%) | RISO | Pitch(mm) | L(mm) | W(mm) | H(mm) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | WCAP-FTX2 Film Capacitors, Across the mains, 470 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTX2 Film Capacitors | Capacitance470 nF | Rated Voltage275 V (AC) | Safety ClassX2 | Rate of Voltage Rise280 V/µs | Dissipation Factor0.1 % | Insulation Resistance21.28 GΩ | Pitch12.5 mm | Length15 mm | Width10 mm | Height16 mm | PackagingBulk |