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Overview
| Topology | Flyback Converter |
| Input voltage | 85-264 V |
| Output 1 | 12 V / 1 A |
| IC revision | A |
Description
This reference design demostrates a low cost 12V, 1A AC/DC design with primary side regulation controller UCC28700 which eliminates opto-coupler. Features include 84% efficiency @ 230 VAC, precise CC and CV control, protection features like OCP, SCP and output OVP, and low no-load power consumption <80mW.
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT,10% (A) | RDC max. (Ω) | fres (MHz) | Version | VRMS (V) | VDC (V) | VBR (V) | IPeak (A) | Wmax (J) | PDiss (W) | VDE Approval | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750341448 | SPEC | 4 files | Active i| Production is active. Expected lifetime: >10 years. | Flyback Transformer | 450 | – | – | – | – | – | – | – | – | – | – | – | – | ||
 | 7447462102 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TI Radial Leaded Wire Wound Inductor | 1000 | 0.25 | 0.27 | 6 | 2.3 | Heat Shrinking Tube | – | – | – | – | – | – | – | ||
 | 820513011 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WE-VD Disk Varistor | – | – | – | – | – | THT | 300 | 385 | 470 | 2500 | 70 | 0.4 | Yes |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 750341448 | SPEC | |
| 7447462102 | SPEC | |
| 820513011 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT,10% (A) | RDC max. (Ω) | fres (MHz) | Version | VRMS (V) | VDC (V) | VBR (V) | IPeak (A) | Wmax (J) | PDiss (W) | VDE Approval | Samples |
|---|
