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| Part Number | LM5041ASDX | LM5041SDX | LM5041ASD | 
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | National Semiconductor | 
| Product Status | Obsolete | Obsolete | 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 | Positive | Positive | 
| Topology | Half-Bridge, Push-Pull | Half-Bridge, Push-Pull | - | 
| Number of Outputs | 1 | 1 | 1 | 
| Output Phases | 1 | 1 | 1 | 
| Voltage - Supply (Vcc/Vdd) | 15V ~ 90V | 15V ~ 90V | 15V ~ 90V | 
| Frequency - Switching | 200kHz, 600kHz | 200kHz, 600kHz | 200kHz, 600kHz | 
| Duty Cycle (Max) | - | - | - | 
| Synchronous Rectifier | Yes | Yes | Yes | 
| Clock Sync | Yes | Yes | Yes | 
| Serial Interfaces | - | - | - | 
| Control Features | Dead Time Control, Frequency Control, Soft Start | Dead Time Control, Frequency Control, Soft Start | Dead Time Control, Frequency Control, Soft Start | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 16-WFDFN Exposed Pad | 16-WFDFN Exposed Pad | 16-WFDFN Exposed Pad | 
| Supplier Device Package | 16-WSON (5x5) | 16-WSON (5x5) | 16-WSON (5x5) |