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| PartNumber | SI9122E | SI9122EDLP-T1-E3 | SI9122EDQ-T1-E3 |
| Description | IC REG CTRLR HALF-BRG MLP65-20 | IC REG CTRLR HALF-BRIDGE 20TSSOP | |
| Manufacturer | - | Vishay Siliconix | Vishay Siliconix |
| Product Category | - | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Series | - | - | - |
| Packaging | - | Tape & Reel (TR) | Tape & Reel (TR) |
| Package Case | - | PowerPAKR MLP65-20 | 20-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Output Type | - | Transistor Driver | Transistor Driver |
| Function | - | Step-Up/Step-Down | Step-Up/Step-Down |
| Supplier Device Package | - | PowerPAKR MLP65-20 | 20-TSSOP |
| Number of Outputs | - | 1 | 1 |
| Topology | - | Half-Bridge | Half-Bridge |
| Voltage Supply Vcc Vdd | - | 10.5 V ~ 13.2 V | 10.5 V ~ 13.2 V |
| Frequency Switching | - | 500kHz | 500kHz |
| Control Features | - | Current Limit, Sequencing, Soft Start | Current Limit, Sequencing, Soft Start |
| Output Configuration | - | Positive, Isolation Capable | Positive, Isolation Capable |
| Output Phases | - | 1 | 1 |
| Duty Cycle Max | - | 0.91 | 0.91 |
| Synchronous Rectifier | - | Yes | Yes |
| Clock Sync | - | No | No |
| Serial Interfaces | - | - | - |