| Part Number | R1221N33AB |
| Manufacturer | RICOH |
| Title | Step-down DC/DC Converter Controller |
| Description | 51 6(5,(6 Step-down DC/DC Converter Controller with Voltage Detector NO. EA-066-0204 OUTLINE 7KH 51 6HULHV DUH &026EDVHG 3:0 VWHSGRZQ ... |
| Features |
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| Datasheet |
 R1221N33AB Datasheet
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