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| PartNumber | SC2545TSTRT | SC2545MLTRT | SC2545TS |
| Description | Switching Controllers HI PERF WIDE INPUT RANGE DUAL | Switching Controllers HI PERF WIDE INPUT RANGE DUAL | |
| Manufacturer | Semtech | Semtech | Semtech Corporation |
| Product Category | Switching Controllers | Switching Controllers | IC Chips |
| RoHS | Y | Y | - |
| Topology | Buck | Buck | Buck |
| Number of Outputs | 2 Output | 2 Output | 2 |
| Switching Frequency | 100 kHz to 300 kHz | 100 kHz to 300 kHz | 100 kHz to 300 kHz |
| Duty Cycle Max | 90 % | 90 % | - |
| Input Voltage | 4.5 V to 28 V | 4.5 V to 28 V | 4.5 V to 28 V |
| Output Voltage | 750 mV | 750 mV | 750 mV |
| Output Current | 15 A | 15 A | 15 A |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-24 | MLPQ-24 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Description/Function | Synchronous voltage mode PWM controller | Synchronous voltage mode PWM controller | - |
| Isolation | Non-Isolated | Non-Isolated | Non-Isolated |
| Output Type | Open Collector | Open Collector | Transistor Driver |
| Product | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers |
| Series | SC25 | SC25 | - |
| Brand | Semtech | Semtech | - |
| Shutdown | No Shutdown | No Shutdown | No |
| Development Kit | SC2545EVB | SC2545EVB | SC2545EVB |
| Fall Time | 30 ns | 30 ns | 30 ns |
| Operating Supply Current | 6 mA | 6 mA | 6 mA |
| Operating Supply Voltage | 4.5 V to 28 V | 4.5 V to 28 V | 4.5 V to 28 V |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 30 ns | 30 ns | 30 ns |
| Factory Pack Quantity | 2500 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.007478 oz | - | 0.007478 oz |
| Package Case | - | - | TSSOP-24 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 24-TSSOP |
| Voltage Supply Vcc Vdd | - | - | 4.5 V ~ 28 V |
| Frequency Switching | - | - | 100kHz ~ 300kHz |
| Control Features | - | - | Current Limit, Enable, Frequency Control, Phase Control, Soft Start |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 2 |
| Duty Cycle Max | - | - | 90 % |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |
| Description Function | - | - | Synchronous voltage mode PWM controller |