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Texas Instruments UCC28730QDRQ1 | Demoboard PMP22288
15-W flyback reference design for automotive inverter power
Overview
| Topology | Flyback Converter |
| Input voltage | 40-550 V |
| Output 1 | 15 V / 1 A |
| IC revision | A |
Description
This reference design uses the UCC28730-Q1 flyback controller to produce an isolated 15-V output. The design is capable of 0.33 A from a 40-V to 250-Vdc input and 1 A from a 250-V to 550-Vdc input. This power system is designed for an inverter bias supply application and is an automotive-qualified solution.
Features
- Wide 40-V to 550-V input voltage range
- Isolated 15-V output with 1-A maximum current
- Peak efficiency of 86%
- Automotive-qualified solution
Typical applications
- Inverter & motor control
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | IRP,40K (A) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 784383350047 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-MAIA SMT Power Inductor | 0.47 | 4.35 | 7.4 | 23 | 105 | 7.1 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 784383350047 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | IRP,40K (A) | Mount | Samples |
|---|