Bestern Asia Industrial Limited
switchingmodepowersupply.com
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1. Vicor 45V input VI CHIP DC-DC Regulator P045F048T32AL
2. ZVS buck/boost regulator
3. High density: 1300 W per in3
Vicor 45V input VI CHIP DC-DC Regulator P045F048T32AL
The V•I Chip regulator is a very efficient non-isolated regulator capable of both boosting and bucking a wide range input voltage.
PRMs and VTMsTM form a complete DC-DC converter subsystem offering all of the unique benefits of Vicor’s Factorized Power ArchitectureTM (FPA)TM: high density and efficiency; low noise operation; architectural flexibility; extremely fast transient response; and elimination of bulk capacitance at the Point-of-Load (POL).
Features:
1. 45 V input V•I ChipTM PRM
2. Vin range 38 – 55 Vdc
3. High density – 1084 W/in3
4. Small footprint – 1.11 in2
5. Low weight – 0.5 oz (15 g)
6. Adaptive Loop feedback
7. ZVS buck-boost regulator
8. 1.0 MHz switching frequency
9. 97% efficiency
Ordering Information (VTM):
| Desired Load Voltage | VTM P/N | Max VTM Output Current (A) | ROS (kΩ) | RCD (Ω) |
| 1.0 | V048F015T100 | 100 | 3.57 | 26.1 |
| 1.2 | V048F015T100 | 100 | 2.94 | 32.4 |
| 1.5 | V048F015T100 | 100 | 2.37 | 39.2 |
| 1.8 | V048F020T080 | 80 | 2.61 | 35.7 |
| 2.0 | V048F020T080 | 80 | 2.37 | 39.2 |
| 3.0 | V048F030T070 | 70 | 2.37 | 39.2 |
| 3.3 | V048F040T050 | 50 | 2.89 | 32.6 |
| 5.0 | V048F060T040 | 40 | 2.87 | 33.2 |
| 8.0 | V048F080T030 | 30 | 2.37 | 32.9 |
| 9.6 | V048F096T025 | 25 | 2.37 | 32.9 |
| 10 | V048F120T025 | 25 | 2.86 | 32.9 |
| 12 | V048F120T025 | 25 | 2.37 | 39.2 |
| 15 | V048F160T015 | 15 | 2.49 | 37.4 |
| 24 | V048F240T012 | 12.5 | 2.37 | 39.2 |
| 28 | V048F320T009 | 9.4 | 2.74 | 35.7 |
| 36 | V048F480T006 | 6.3 | 3.16 | 30.1 |
| 48 | V048F480T006 | 6.3 | 2.37 | 39.2 |
Specification: