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| Part Number | LM5033SD | LM5033SDX | LM5030SD |
|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | National Semiconductor |
| Product Status | Active | Obsolete | Obsolete |
| Output Type | PWM Signal | PWM Signal | 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 | Full-Bridge, Half-Bridge, Push-Pull | Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 2 | 2 | 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 | 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 |
| Package / Case | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad |
| Supplier Device Package | 10-WSON (4x4) | 10-WSON (4x4) | 10-WSON (4x4) |
