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| Part Number | TC1220ECHTR | TC1240ECHTR | TC1221ECHTR | TC1222ECHTR |
|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Active | Obsolete | Obsolete |
| Function | Ratiometric | Ratiometric | Ratiometric | Ratiometric |
| Output Configuration | Positive or Negative | Positive | Positive or Negative | Positive or Negative |
| Topology | Charge Pump | Charge Pump | Charge Pump | Charge Pump |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 2.5V | 2.5V | 1.8V | 1.8V |
| Voltage - Input (Max) | 5.5V | 4V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | -Vin, 2Vin | 2Vin | -Vin, 2Vin | -Vin, 2Vin |
| Voltage - Output (Max) | - | - | - | - |
| Current - Output | 25mA | 40mA | 25mA | 25mA |
| Frequency - Switching | 35kHz | 80kHz | 125kHz | 750kHz |
| Synchronous Rectifier | No | No | No | No |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SOT-23-6 | SOT-23-6 | SOT-23-6 | SOT-23-6 |
| Supplier Device Package | SOT-23-6 | SOT-23-6 | SOT-23-6 | SOT-23-6 |
