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Texas Instruments LM5023 | Demoboard PMP8677
195 to 265VAC Vin 50W Quasi-Resonant Synchronous Flyback Reference Design
Overview
| Topology | Flyback Converter |
| Input voltage | 195-265 V |
| Output 1 | 12 V / 4.2 A |
| IC revision | B |
Description
The PMP8677 reference design uses the LM5023 quasi-resonant fly back controller to generate 12V@4.2A. The full load efficiency is more than 91% for low and high line.
More information
Products
| Order Code | Datasheet | Simulation | Downloads | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750815330 | SPEC | 5 files | MID-OLTI Offline Flyback Transformers for Texas Instruments | 134 - 265 V (AC) | 12 | 4.2 | 10.5 | 30 - 130 | 10:1:0.9 | 2.6 | EE25/13/7 | – | 800 | – | – | 3750 | – | 27.05 | 32.25 | 22.86 | THT | ||
 | 744822110 | SPEC | 10 files | WE-CMB Common Mode Power Line Choke | – | – | – | – | – | – | – | Type S | 1 | 10000 | 360 | 250 | 1500 | MnZn | 17.5 | 13 | 22 | THT |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | 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 |
|---|