Single-output 12 A synchronous buck regulator for point-of-load conversion. It operates from 2.7 V to 16 V with an external bias supply and provides an adjustable 0.9 V to 5.5 V output. The device uses a FAST Constant On-Time control scheme with programmable 600 kHz to 1 MHz switching, soft start, adjustable current limit, voltage tracking, and over-voltage protection. It is offered in a PG-TSNP-21-1 package and is specified for operation from -40 °C to 125 °C.
| RoHS |
Yes |
| Topology |
Buck |
| Lead-free |
Yes |
| Phase count |
Single phase |
| Halogen Free |
Yes |
| Control scheme |
FAST Constant On Time |
| Output accuracy |
±0.5% |
| Input voltage max |
16V |
| Input voltage min |
2.7V |
| Internal bias LDO |
Yes |
| Number of outputs |
1 |
| Output current max |
12A |
| Output voltage max |
5.5V |
| Output voltage min |
0.9V |
| Over voltage protection |
Yes |
| Switching frequency max |
1000kHz |
| Switching frequency min |
600kHz |
| Operating temperature max |
125°C |
| Operating temperature min |
-40°C |
| Moisture sensitivity level |
2 |