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| Part Number | LM5031SD/NOPB | LM5033SD/NOPB | LM5041SD/NOPB | LM5031SDX/NOPB | LM5030SD/NOPB |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Active | Obsolete | Active |
| Output Type | - | PWM Signal | Transistor Driver | - | Transistor Driver |
| Function | - | Step-Up/Step-Down | Step-Up/Step-Down | - | Step-Up/Step-Down |
| Output Configuration | - | Positive | Positive | - | Positive, Isolation Capable |
| Topology | - | Full-Bridge, Half-Bridge, Push-Pull | Half-Bridge, Push-Pull | - | Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | - | 2 | 1 | - | 2 |
| Output Phases | - | 1 | 1 | - | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 15V ~ 90V | 15V ~ 90V | - | 14V ~ 90V |
| Frequency - Switching | - | 200kHz, 600kHz | 200kHz, 600kHz | - | 200kHz, 600kHz |
| Duty Cycle (Max) | - | - | - | - | 50% |
| Synchronous Rectifier | - | Yes | Yes | - | No |
| Clock Sync | - | Yes | Yes | - | No |
| Serial Interfaces | - | - | - | - | - |
| Control Features | - | Frequency Control, Soft Start | Dead Time Control, Frequency Control, Soft Start | - | Frequency Control, Soft Start |
| Operating Temperature | - | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | - | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad | 16-WFDFN Exposed Pad | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad |
| Supplier Device Package | 10-WSON (4x4) | 10-WSON (4x4) | 16-WSON (5x5) | 10-WSON (4x4) | 10-WSON (4x4) |
