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Texas Instruments UCC28722 | Demoboard PMP4387.1
AC in, 12V0.5A and 5V50mA dual-rail output for appliances power supply
Overview
| Topology | Flyback Converter |
| Input voltage | 85-264 V |
| Output 1 | 12 V / 0.5 A |
| IC revision | A |
Description
The PMP4387 is a low cost single side PCB board solution for AC in, 12V0.5A and 5V50mA dual-rail output on board design. By using primary side regulation (PSR) mode chip UCC28722 which drives bipolar power device, typical efficiency as high as 86.4% @230Vac full load is achieved. The overall size is limited in 43mmx28mmx16mm.
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (mH) | NPRI : NSEC : NAUX | ISAT (A) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Mount | Size | IR (A) | RDC max. (Ω) | fres (MHz) | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750341914 | SPEC | 5 files | MID-OLTI Offline Flyback Transformers for Texas Instruments | 85 - 264 V (AC) | 5 | 1.5 | 15 | 70 | 1.47 | 16.875:1:2.25 | – | 3000 | 17.8 | 18.8 | 13.5 | THT | EE16/7/5 | – | – | – | – | ||
 | 7447462471 | SPEC | 8 files | WE-TI Radial Leaded Wire Wound Inductor | – | – | – | – | – | 0.47 | – | 0.4 | – | 6 | 6 | 8.5 | THT | 5075 | 0.35 | 2.4 | 3.4 | Heat Shrinking Tube |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 750341914 | SPEC | |
| 7447462471 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (mH) | NPRI : NSEC : NAUX | ISAT (A) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Mount | Size | IR (A) | RDC max. (Ω) | fres (MHz) | Version | Samples |
|---|