| Part Number | LTC1174CN8#PBF | LTC1144CN8#PBF |
|---|---|---|
| Manufacturer | Linear Technology | Analog Devices Inc. |
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
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| Product Status | Obsolete | Active |
| Function | Step-Down, Step-Up/Step-Down | Ratiometric |
| Output Configuration | Positive or Negative | Positive or Negative |
| Topology | Buck, Buck-Boost | Charge Pump |
| Output Type | Adjustable | Fixed |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 4V | 2V |
| Voltage - Input (Max) | 13.5V | 18V |
| Voltage - Output (Min/Fixed) | 1.25V | -Vin, 2Vin, Vin/2 |
| Voltage - Output (Max) | 13V | - |
| Current - Output | 1A (Switch) | 50mA |
| Frequency - Switching | 200kHz | 4kHz ~ 10kHz |
| Synchronous Rectifier | No | No |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP | 8-PDIP |