24V/12W Off-Line DCM Flyback Converter Optimized for Zero-Power at No-Load
Description
This design features the UCC28730 flyback controller in conjunction with the UCC24650 Wake-Up monitor to provide CV: CC regulated output with ultra-low stand-by power that exceeds Level VI and CoC Tier 2 specifications for average efficiency and 10% load efficiency. Wake-up signal detection provides fast transient response to large load steps.As seen at APEC
Features
- No-Load Stand-By Power Consumption less than 5 mW (“Zero-Power”)Wake-Up Detection for Fast Dynamic ResponsePrimary Side Regulation Eliminates Opto-CouplerAverage Efficiency and 10% efficiency exceeds Level VI and CoC Tier 2 specifications: effective 2016Resonant Ring Valley Switching Operation for Highest Overall EfficiencyThis circuit design includes tested data for efficiency and transient response along with key waveforms.
Applications
Product Categories
- Power management
| Download the bill of materials for PMP10927 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for PMP10927| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10927 Gerber | 25 Feb 2015 | ZIP | 200 | |
| PMP10927 PCB | 25 Feb 2015 | 284 | ||
| PMP10927 Assembly Drawing | 25 Feb 2015 | 146 | ||
| PMP10927 BOM | 25 Feb 2015 | 50 | ||
| PMP10927 Schematic | 25 Feb 2015 | 29 |