Dual Output Non-Isolated Flybuck Reference Design
Description
PMP10733 uses the LM5160 in a Fly-Buck-Boost topology with the primary set as to a negative voltage. Setting the primary side to a negative voltage reduces the turn’s ratio of the transformer and yield better line and load regulation as a result. The primary and secondary voltages are set to negative 15V and positive 15V respectively. The maximum operating current on the primary and secondary rails are set to 150mA. The switching frequency is set to 200 kHz.
Features
- 5V to 20V in: +/-15V @150mA output: 4.5W Pout total: IC capable of 6V to 60Vin81% peak efficiencyCompact solution with Coupled inductorSolution size: 20x20 mm (0.8x0.8 inch); max component height: 4.5mmBoard size: 38 x 38 mm (1.5 x 1.5 inch): 2 layer board: 1oz copper
Applications
- Grid asset monitoring
- Compact relay
Product Categories
- Power management
| Download the bill of materials for PMP10733 | Download |
Test Data
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Download the test file for PMP10733| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10733 Gerber (LM5160 Fly Buck Boost ) | 10 May 2016 | ZIP | 221 | |
| PMP10733 Altium (LM5160 Fly Buck Boost ) | 10 May 2016 | ZIP | 294 | |
| PMP10733 PCB (LM5160 Fly Buck Boost ) | 10 May 2016 | 408 | ||
| PMP10733 Assembly Drawing (LM5160 Fly Buck Boost ) | 10 May 2016 | 60 | ||
| PMP10733 BOM (LM5160 Fly Buck Boost ) | 05 May 2016 | 76 | ||
| PMP10733 Schematic (LM5160 Fly Buck Boost) | 05 May 2016 | 113 |