| Topology | Flyback Converter |
| Input voltage | 90-265 V |
| Output 1 | 12 V / 1.25 A |
| IC revision | 1.0 |
Demand for consumer electronics products are steadily increasing. At the same time, a more robust and reliable power supply is a must. Adapter that can withstand high ESD voltages increases power supply reliability and robustness.This engineering report describes an isolated flyback adapter designed to provide a nominal output voltage of 12 V at 1.25 A load from a wide input voltage range of 90 VAC to 265 VAC. Design of this power supply can withstand ± 30 kV ESD. This adapter utilizes the INN3164C-H101 from the InnoSwitch3-CE family of ICs.
90% average efficiency at nominal AC input
Order Code | Datasheet | Simulation | Downloads | Status | Product series | IR(A) | L(mH) | RDC max.(mΩ) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | W(mm) | H(mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | WE-CMB Common Mode Power Line Choke, 0.5 A, 20 mH | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CMB Common Mode Power Line Choke | Rated Current0.5 A | Inductance20 mH | DC Resistance1000 mΩ | Rated Voltage250 V (AC) | Insulation Test Voltage1500 V (AC) | MaterialMnZn | Length15 mm | Width7.8 mm | Height17.5 mm | MountTHT |