Fa'amatalaga
| Numera Vaega | IR3859MTRPBF |
| Tufuga | Infineon Technologies |
| Fa'amatalaga | IC REG BUCK ADJ 9A SYNC 17PQFN |
| Voltage – Gao'o (Min/Fa'amau) | 0.7 V |
| Malosi - Gao'o (Max) | 18.9 V |
| Malosi - Ulufale (Min) | 1.5 V |
| Malosi - Ulufale (Max) | 21 V |
| Topology | Buck |
| Fa'asa'o Fa'atasi | Ioe |
| Fa'atau Mea Fa'atau Mea | 17-PQFN (4×5) |
| Fa'asologa | SupIRBuck® |
| afifiina | Tape & Reel (TR) |
| Paketi / Pusa | 17-PowerVQFN |
| Ituaiga o Galuega | Fa'atonu |
| Fa'asologa o Fa'asologa | Lelei |
| Galulue Vevela | -40°C ~ 125°C (TJ) |
| Numera o Galuega Fa'atino | 1 |
| Ituaiga Fa'amau | Mauga i luga |
| Galuega | Laa-Ilalo |
| Fa'atele - Suiga | 225kHz ~ 1.65MHz |
| O lo'o i ai nei – Fa'atino | 9A |
