| Topology | Flyback Converter |
| Input voltage | 85-264 V |
| Switching frequency | 1-120 kHz |
| Output 1 | 27 V / 6 A |
| IC revision | B |
The PMP30092 reference design uses the UCC28633 high power flyback converter to generate an isolated output (27V @ 6A). The UCC28633 operates in both CCM (continuous conduction mode) and DCM (discontinuous conduction mode). Primary side regulation eliminates the need for an opto-coupler and reduces the total component count. The secondary side wake-up controller UCC24650 enables excellent load transient performance and low standby power.
Wide AC input range (85VAC - 264VAC)Low standby powerExcellent transient performanceTest report available
Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1(V) | IOut1(A) | Vaux(V) | fswitch(kHz) | NPRI : NSEC : NAUX | ISAT(A) | Size | IR(A) | L(µH) | RDC max.(mΩ) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | W(mm) | H(mm) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | WE-OLTI Offline Flyback Transformers, 85 - 265 V (AC), 27 V | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-OLTI Offline Flyback Transformers | Input Voltage 85 - 265 V (AC) | Output Voltage 127 V | Output Current 16 A | Auxiliary Voltage12 V | Switching Frequency 120 | Turns Ratio4:1:0.5 | Saturation Current7.5 A | SizeERL35 | – | Inductance250 µH | – | – | Insulation Test Voltage3600 V (AC) | – | Length36.5 mm | Width44 mm | Height28.5 mm | MountTHT | ||||
![]() | WE-CMB Common Mode Power Line Choke, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CMB Common Mode Power Line Choke | – | – | – | – | – | – | – | SizeM | Rated Current6 A | Inductance1000 µH | DC Resistance13 mΩ | Rated Voltage250 V (AC) | Insulation Test Voltage1500 V (AC) | MaterialMnZn | Length25 mm | Width17 mm | Height26.5 mm | MountTHT |