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| PartNumber | SC185EULTRT | SC185BULTRT | SC185HULTRT |
| Description | Switching Voltage Regulators 4A 1.2V SYNC BUCK REGULATOR | Switching Voltage Regulators 4A 1V SYNC BUCK REGULATOR | Switching Voltage Regulators 4A 1.5V SYNC BUCK REGULATOR |
| Manufacturer | Semtech | Semtech | Semtech |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | MLPD-UT-16 | MLPD-UT-16 | MLPD-UT-16 |
| Output Voltage | 1 V to 3.3 V | 1 V to 3.3 V | 1 V to 3.3 V |
| Output Current | 4 A | 4 A | 4 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 2.9 V | 2.9 V | 2.9 V |
| Switching Frequency | 1.5 MHz | 1.5 MHz | 1.5 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | SC185 | SC185 | SC185 |
| Packaging | Reel | Reel | Reel |
| Input Voltage | 2.9 V to 5.5 V | 2.9 V to 5.5 V | 2.9 V to 5.5 V |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Type | Synchronous Step Down Regulator | Synchronous Step Down Regulator | Synchronous Step Down Regulator |
| Brand | Semtech | Semtech | Semtech |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | SC185xEVB | SC185xEVB | SC185xEVB |
| Load Regulation | 0.3 % | 0.3 % | 0.3 % |
| Operating Supply Current | 12 mA | 12 mA | 12 mA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 2.9 V | 2.9 V | 2.9 V |