| Part Number | LM2664M6 | LM2664M6X | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | 
|   |   | |
| Product Status | Not For New Designs | Not For New Designs | 
| Function | Ratiometric | Ratiometric | 
| Output Configuration | Positive or Negative | Positive or Negative | 
| Topology | Charge Pump | Charge Pump | 
| Output Type | Fixed | Fixed | 
| Number of Outputs | 1 | 1 | 
| Voltage - Input (Min) | 1.8V | 1.8V | 
| Voltage - Input (Max) | 5.5V | 5.5V | 
| Voltage - Output (Min/Fixed) | -Vin, 2Vin | -Vin, 2Vin | 
| Voltage - Output (Max) | - | - | 
| Current - Output | 40mA | 40mA | 
| Frequency - Switching | 80kHz | 80kHz | 
| Synchronous Rectifier | No | No | 
| Operating Temperature | -40°C ~ 85°C (TJ) | -40°C ~ 85°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | SOT-23-6 | SOT-23-6 | 
| Supplier Device Package | SOT-23-6 | SOT-23-6 |