These topologies often exhibit a delayed turn-off of the synchronous rectifier, resulting in considerable reverse current. The current-reversal timing depends on loading conditions (a). The zero-cross current causes the rectifier to turn off too late (b)
| Authors | Giampaolo Carli |
| Main Document | Article «Method provides self-timing for synchronous rectifiers» |
| Description | Figure 1 |
| File Format / Size | PDF / 13 Kb |
| Document Language | English |
Other Materials from the Main Document
- Article «Method provides self-timing for synchronous rectifiers»
- Figure 1. These topologies often exhibit a delayed turn-off of the synchronous rectifier, resulting in considerable reverse current. The current-reversal timing depends on loading conditions (a). The zero-cross current causes the rectifier to turn off too late (b)
- Figure 2. A low-cost, saturable core in the drain circuit of the synchronous rectifier introduces a "self-timing" feature in the circuit
