Topology | Push-Pull Converter symmetrical isolated |
Input voltage | 2.25-5.5 V |
Switching frequency | 100-1600 kHz |
Output 1 | 16 V / 1.5 A |
This application note gives out information on how to make a compact-design for a combination of signal and power isolation. There are several important points to achieve a proper design for isolation power supply that will be discussed in this app note. The board contains three independent lanes that show transformer and component selection for different requirements.
Order Code | Datasheet | Downloads | Product series | VIN | VOut1 (V) | IOut1 (mA) | Type of Insulation | fswitch (kHz) | ∫Udt (Vµs) | NPRI : NSEC | L (µH) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Mount | VOut2 (V) | IOut2 (mA) | VOut3 (V) | IOut3 (mA) | VOut4 (V) | IOut4 (mA) | Samples | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
750316016 | SPEC | 9 files | WE-PPTM Push-Pull Tiny Multi-Output Transformers | 5 V (DC) | 12.85 | 100 | Functional | 400 | 8.9 | 1:2.57:1.14 | 60 | 2500 | 11.63 | 12.6 | 3.68 | SMT | 5.7 | 200 | -5.7 | 200 | -12.85 | 95 | ||
750316017 | SPEC | 9 files | WE-PPTM Push-Pull Tiny Multi-Output Transformers | 5 V (DC) | 12.85 | 100 | Functional | 400 | 8.9 | 1.17:3:1 | 60 | 2500 | 11.63 | 12.6 | 3.68 | SMT | 4.27 | 200 | -4.27 | 200 | -12.85 | 95 | ||
750316018 | SPEC | 9 files | WE-PPTM Push-Pull Tiny Multi-Output Transformers | 5 V (DC) | 15.7 | 85 | Functional | 400 | 8.9 | 1:3.14:1.14 | 60 | 2500 | 11.63 | 12.6 | 3.68 | SMT | 5.7 | 200 | -5.7 | 200 | -15.7 | 85 | ||
750316668 | SPEC | 9 files | WE-PPTM Push-Pull Tiny Multi-Output Transformers | 5 V (DC) | 12.85 | 100 | Functional | 400 | 8.9 | 1:2.57:1.14 | 60 | 2500 | 11.63 | 12.6 | 1.98 | SMT | 5.7 | 200 | -5.7 | 200 | -12.85 | 95 | ||
750316669 | SPEC | 9 files | WE-PPTM Push-Pull Tiny Multi-Output Transformers | 5 V (DC) | 12.85 | 100 | Functional | 400 | 8.9 | 1.17:3:1 | 60 | 2500 | 11.63 | 12.6 | 1.98 | SMT | 4.27 | 200 | -4.27 | 200 | -12.85 | 95 | ||
750316670 | SPEC | 9 files | WE-PPTM Push-Pull Tiny Multi-Output Transformers | 5 V (DC) | 15.7 | 85 | Functional | 400 | 8.9 | 1:3.14:1.14 | 60 | 2500 | 11.63 | 12.6 | 1.98 | SMT | 5.7 | 200 | -5.7 | 200 | -15.7 | 85 | ||
750316671 | SPEC | 9 files | WE-PPTM Push-Pull Tiny Multi-Output Transformers | 5 V (DC) | 15.7 | 100 | Functional | 400 | 8.9 | 1.17:3.67:1 | 60 | 2500 | 11.63 | 12.6 | 1.98 | SMT | 4.27 | 200 | -4.27 | 200 | -15.7 | 95 | ||
750316019 | SPEC | 9 files | WE-PPTM Push-Pull Tiny Multi-Output Transformers | 5 V (DC) | 15.7 | 100 | Functional | 400 | 8.9 | 1.17:3.67:1 | 60 | 2500 | 11.63 | 12.6 | 3.68 | SMT | 4.27 | 200 | -4.27 | 200 | -15.7 | 95 | ||
750316819 | SPEC | 8 files | WE-PPTI Push-Pull Transformers | 5 V (DC) | 12 | 460 | Functional | 400 | 9 | 1:2.88 | 86 | 2500 | 8.3 | 12.6 | 4.1 | SMT | – | – | – | – | – | – | ||
750316818 | SPEC | 8 files | WE-PPTI Push-Pull Transformers | 5 V (DC) | 17 | 380 | Functional | 400 | 9 | 1:3.5 | 86 | 2500 | 8.3 | 12.6 | 4.1 | SMT | – | – | – | – | – | – | ||
750316769 | SPEC | 7 files | WE-PPTI Push-Pull Transformers | 5 V (DC) | 15 | 250 | Functional | 300 - 620 | 9 | 1:3.45 | 350 | 2500 | 6.73 | 10.2 | 4.19 | SMT | – | – | – | – | – | – | ||
750316770 | SPEC | 7 files | WE-PPTI Push-Pull Transformers | 5 V (DC) | 12 | 280 | Functional | 300 - 620 | 9 | 1:2.91 | 350 | 2500 | 6.73 | 10.2 | 4.19 | SMT | – | – | – | – | – | – |
Order Code | Datasheet | |
---|---|---|
750316016 | SPEC | |
750316017 | SPEC | |
750316018 | SPEC | |
750316668 | SPEC | |
750316669 | SPEC | |
750316670 | SPEC | |
750316671 | SPEC | |
750316019 | SPEC | |
750316819 | SPEC | |
750316818 | SPEC | |
750316769 | SPEC | |
750316770 | SPEC |
Samples |
---|
Order Code | Datasheet | Downloads | Product series | VIN | VOut1 (V) | IOut1 (mA) | Type of Insulation | fswitch (kHz) | ∫Udt (Vµs) | NPRI : NSEC | L (µH) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Mount | VOut2 (V) | IOut2 (mA) | VOut3 (V) | IOut3 (mA) | VOut4 (V) | IOut4 (mA) | Samples |
---|