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| Part Number | LT1945EMS#PBF | LT1945IMS#PBF | LT1944EMS#PBF |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active |
| Function | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up |
| Output Configuration | Positive and Negative (Dual Rail) | Positive and Negative (Dual Rail) | Positive |
| Topology | Boost, SEPIC | Boost, SEPIC | Boost |
| Output Type | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 2 | 2 | 2 |
| Voltage - Input (Min) | 1.2V | 1.2V | 1.2V |
| Voltage - Input (Max) | 15V | 15V | 15V |
| Voltage - Output (Min/Fixed) | ±1.23V | ±1.23V | 1.23V |
| Voltage - Output (Max) | ±34V | ±34V | 34V |
| Current - Output | 250mA (Switch) | 250mA (Switch) | 250mA (Switch) |
| Frequency - Switching | - | - | - |
| Synchronous Rectifier | No | No | No |
| Operating Temperature | 0°C ~ 70°C (TJ) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-MSOP | 10-MSOP | 10-MSOP |
