| PartNumber | SC4910AITSTRT | SC4910BITSTRT |
| Description | Switching Controllers ADV SCND SIDE CNTLR W/SYNCH RE | Switching Controllers ADV SCND SIDE CNTRL W/SYNCH RE |
| Manufacturer | Semtech | Semtech |
| Product Category | Switching Controllers | Switching Controllers |
| RoHS | Y | Y |
| Topology | Isolated | Isolated |
| Number of Outputs | 2 Output | 2 Output |
| Switching Frequency | 1 MHz | 1 MHz |
| Input Voltage | 9 V to 18 V | 9 V to 18 V |
| Output Voltage | 5 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-20 | TSSOP-20 |
| Packaging | Reel | Reel |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C |
| Series | SC491 | SC491 |
| Type | High Performance Secondary Side Controller with Synchronous Rectifier | High Performance Secondary Side Controller with Synchronous Rectifier |
| Brand | Semtech | Semtech |
| Operating Supply Current | 10 mA | 10 mA |
| Product Type | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 2500 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.006737 oz | 0.006737 oz |