| Компонент | Описание | Производитель | |
| R1131D221A | Low Voltage 300mA LDO REGULATOR |
RICOH electronics devices division |
|
| R1131D221B | Low Voltage 300mA LDO REGULATOR |
RICOH electronics devices division |
|
| R1131D221D | Low Voltage 300mA LDO REGULATOR |
RICOH electronics devices division |