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| Part Number: | LT1271CT#PBF | 
| Category: | Integrated Circuits (ICs) | 
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Regulators | 
| Manufacturer: | Analog Devices Inc. | 
| Packaging: | Tube | 
| Product Status: | Active | 
| Function: | Step-Up, Step-Down, Step-Up/Step-Down | 
| Output Configuration: | Positive or Negative | 
| Topology: | Buck, Boost, Buck-Boost, Flyback | 
| Output Type: | Adjustable | 
| Number of Outputs: | 1 | 
| Voltage - Input (Min): | 3.5V | 
| Voltage - Input (Max): | 30V | 
| Voltage - Output (Min/Fixed): | 1.244V | 
| Voltage - Output (Max): | 60V (Switch) | 
| Current - Output: | 4A (Switch) | 
| Frequency - Switching: | 60kHz | 
| Synchronous Rectifier: | No | 
| Operating Temperature: | 0°C ~ 100°C (TA) | 
| Mounting Type: | Through Hole | 
| Package / Case: | TO-220-5 | 
| Supplier Device Package: | TO-220-5 |