- VOUT = (VIN * D)/N
- Best for higher power 48Vin
- Optimal utilization of transformer
core and primary winding
- Excellent for higher power (>150W)
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IR Product Recommendations
|
 |
Primary Switch: |
| Universal 48/60V Telecom Bus Input (36-75V) |  |  |
| Reduced Range 48V Telecom Bus Input (36-60V) | | |
| Regulated 48V Telecom Bus Input (43-53V) | | |
| 24V Mobile Comm. Bus Input (18-36V) | |
- Self-drive can not be used for symmetrical
topologies.
- Most common solution is to generate sync
rectification gate drive signals at the primary side
- Generated gate drive signals are sent over to
the secondary via signal transformers
|
IR Product Recommendations
|
|
|
Primary Switch: |
| Universal 48/60V Telecom Bus Input (36-75V) | | |
| Reduced Range 48V Telecom Bus Input (36-60V) | | |
| Regulated 48V Telecom Bus Input (43-53V) | | |
| 24V Mobile Comm. Bus Input (18-36V) | |
 |
Secondary Switches: VOUT = 28V |  | |
| 15V to 12V | | |
| 8V to 5.0V | | |
| <3.3V | | |
|
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