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| Part Number | LM34910SD | LM34910SDX | LM34914SD |
|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Obsolete | Obsolete |
| Function | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 |
| Voltage - Input (Min) | 8V | 8V | 8V |
| Voltage - Input (Max) | 36V | 36V | 40V |
| Voltage - Output (Min/Fixed) | 2.5V | 2.5V | 2.5V |
| Voltage - Output (Max) | 33V | 33V | 37V |
| Current - Output | 1.25A | 1.25A | 1.25A |
| Frequency - Switching | - | - | 1.3MHz |
| Synchronous Rectifier | No | No | No |
| 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 | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-WSON (4x4) | 10-WSON (4x4) | 10-WSON (3x3) |
