High density active clamp flyback controller, EMI dithering, x-cap discharge, bias power management
Product details
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Technical documentation
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View all 4 | Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | UCC28782 High Density Active Clamp Flyback Controller with EMI Dithering, X-Cap datasheet (Rev. C) | Aug. 06, 2020 |
| Application note | Transformer structures that achieve low EMI with low- and high-side rectifiers | Sep. 22, 2020 | |
| User guide | Using the UCC28782EVM-030 (Rev. B) | Aug. 20, 2020 | |
| More literature | UCC28782EVM-030 EU Declaration of Conformity (DoC) (Rev. A) | Jun. 29, 2020 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
UCC28782EVM-030 demonstrates high-efficiency and high-density for a 65-W USB Type-C™ power delivery (PD) off-line adapter using the UCC28782 active-clamp flyback controller. The input supports a universal 90 Vac to 264 Vac and the single output can be set to 5 V, 9 V and 15 V all at 3-A (...)
Features
- Universal AC input of 90 to 264 Vac with USB Type-C™ PD 3.0 compliant output up to 65 W (5 V/3 A, 9 V/3 A, 15 V /3 A, 20 V/3.25 A)
- Efficiency and standby power consumption exceeds regulatory requirements CoC Tier 2 and DoE Level VI
- Power density of 30 W/in3 with an efficiency of 93% at 90-VAC full (...)
Design tools & simulation
SLUM740.ZIP (617 KB) - SIMPLIS Model
SLURAZ0A.ZIP (817 KB)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| WQFN (RTW) | 24 | View options |
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