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| Part Number | LM5020SD-1 | LM5020SD-2 | LM5020SDX-1 |
|---|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete |
| Output Type | Transistor Driver | - | Transistor Driver |
| Function | Step-Up/Step-Down | - | Step-Up/Step-Down |
| Output Configuration | Positive | - | Positive |
| Topology | Flyback | - | Flyback |
| Number of Outputs | 1 | - | 1 |
| Output Phases | 1 | - | 1 |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 15V | - | 8V ~ 15V |
| Frequency - Switching | 200kHz ~ 630kHz | - | 200kHz ~ 630kHz |
| Duty Cycle (Max) | 80% | - | 80% |
| Synchronous Rectifier | No | - | No |
| Clock Sync | Yes | - | Yes |
| Serial Interfaces | - | - | - |
| Control Features | Frequency Control, Soft Start | - | Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) | - | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | - | Surface Mount |
| Package / Case | 10-WDFN Exposed Pad | - | 10-WDFN Exposed Pad |
| Supplier Device Package | 10-WSON (4x4) | - | 10-WSON (4x4) |