Vicor has extended its family of Cool-Power® 48V ZVS buck regulator modules by introducing the PI3523, PI3525 and PI3526, which provide output currents twice as high as existing parts in the family in a package just 40% larger.
This means that the Cool-Power 48V family now provides scalable power options for direct-to-point-of-load applications operating from a 48V nominal input and drawing a current of up to 22A.
The PI352x modules only require an output inductor and few passive components to make a complete and cost-effective design which occupies less than 740mm2 of PCB area. Supporting easy paralleling in combinations of up to three regulators, the PI352x devices can be scaled to support higher-current loads.
- >96% peak efficiency
- User-adjustable soft-start and tracking
- Constant-voltage or constant-current operation
- Two-phase interleaving
- Operating-temperature range: -40°C to 125°C
- Communications equipment
- Automotive equipment
- Data centres
|Part Number||Package||Input Voltage Range||Nominal Output Voltage||Current|
|PI3523-00-LGIZ*||10mm x 14mm||30 – 60V||3.3V||22A|
|PI3525-00-LGIZ||10mm x 14mm||30 – 60V||5.0V||20A|
|PI3526-00-LGIZ*||10mm x 14mm||30 – 60V||12V||18A|
|PI3542-00-LGIZ||10mm x 10mm||36 – 60V||2.5V||10A|
|PI3543-00-LGIZ||10mm x 10mm||36 – 60V||3.3V||10A|
|PI3545-00-LGIZ||10mm x 10mm||36 – 60V||5.0V||10A|
|PI3546-00-LGIZ||10mm x 10mm||36 – 60V||12V||9A|