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| Part Number | LM2661MX | LM2663MX | LM2662MX | LM2660MX |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Not For New Designs | Obsolete | Obsolete |
| Function | - | Ratiometric | Ratiometric | Ratiometric |
| Output Configuration | - | Positive or Negative | Positive or Negative | Positive or Negative |
| Topology | - | Charge Pump | Charge Pump | Charge Pump |
| Output Type | - | Fixed | Fixed | Fixed |
| Number of Outputs | - | 1 | 1 | 1 |
| Voltage - Input (Min) | - | 1.5V | 1.5V | 1.5V |
| Voltage - Input (Max) | - | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | - | -Vin, 2Vin, Vin/2 | -Vin, 2Vin, Vin/2 | -Vin, 2Vin, Vin/2 |
| Voltage - Output (Max) | - | - | - | - |
| Current - Output | - | 200mA | 200mA | 100mA |
| Frequency - Switching | - | 10kHz, 75kHz | 10kHz, 75kHz | 5kHz, 40kHz |
| Synchronous Rectifier | - | No | No | No |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TJ) |
| Mounting Type | - | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | - | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | - | 8-SOIC | 8-SOIC | 8-SOIC |
