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| Part Number | SG1845L-DESC | SG1845L-883B | SG1845L |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Series | - | - | - |
| Package/Case | 20-CLCC | 20-CLCC | 20-CLCC |
| Packaging | Tray | Tray | Tube |
| Product Status | Active | Active | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Up/Step-Down | Step-Up/Step-Down | Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
| Topology | Flyback | Flyback | Flyback |
| Number of Outputs | 1 | 1 | 1 |
| Output Phases | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V | 7.6V ~ 30V | 7.6V ~ 30V |
| Frequency - Switching | 100Hz ~ 500kHz | 100Hz ~ 500kHz | 100Hz ~ 500kHz |
| Duty Cycle (Max) | 48% | 48% | 48% |
| Synchronous Rectifier | Yes | Yes | Yes |
| Clock Sync | No | No | No |
| Serial Interfaces | - | - | - |
| Control Features | - | - | - |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Grade | Military | Military | Military |
| Qualification | MIL-STD-883 | MIL-STD-883 | MIL-STD-883 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 20-CLCC (8.89x8.89) | 20-CLCC (8.89x8.89) | 20-CLCC (8.89x8.89) |
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