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| Part Number | TC1121CPA | TC1121CUA | TC1121EPA | TC1121COA |
|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Function | Ratiometric | Ratiometric | Ratiometric | Ratiometric |
| Output Configuration | Negative | Negative | Negative | 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) | 2.4V | 2.4V | 2.4V | 2.4V |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | -Vin | -Vin | -Vin | -Vin |
| Voltage - Output (Max) | - | - | - | - |
| Current - Output | 100mA | 100mA | 100mA | 100mA |
| Frequency - Switching | 10kHz ~ 200kHz | 10kHz ~ 200kHz | 10kHz ~ 200kHz | 10kHz ~ 200kHz |
| Synchronous Rectifier | No | No | No | No |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Surface Mount |
| Package / Case | 8-DIP (0.300", 7.62mm) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-DIP (0.300", 7.62mm) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-PDIP | 8-MSOP | 8-PDIP | 8-SOIC |
