| Компонент | Описание | Производитель | |
| R1172H291A | POWER MANAGEMENT ICs MARK INFORMATIONS |
RICOH electronics devices division |
|
| R1172H291B | POWER MANAGEMENT ICs MARK INFORMATIONS |
RICOH electronics devices division |
|
| R1172H291D | POWER MANAGEMENT ICs MARK INFORMATIONS |
RICOH electronics devices division |