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| Part Number | NCP1612ADR2G | NCP1618ADR2G | NCP1652ADR2G | NCP1615ADR2G | NCP1612BDR2G | NCP1611ADR2G | NCP1612A1DR2G | NCP1612A2DR2G | NCP1612A3DR2G |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Active | Active | Obsolete | Obsolete | Active | Active | Active | Active | Active |
| Mode | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) | Continuous Conduction (CCM) | Continuous Conduction (CCM), Discontinuous Conduction (DCM) | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) |
| Frequency - Switching | - | 65kHz | Adjustable | 26kHz | - | - | - | - | - |
| Current - Startup | 20 µA | 1 mA | 5.62 mA | 12 mA | 20 µA | 20 µA | 20 µA | 20 µA | 20 µA |
| Voltage - Supply | 9.5V ~ 35V | 9.5V ~ 35V | 9.3V ~ 11.3V | 9.5V ~ 28V | 9.5V ~ 35V | 9.5V ~ 35V | 9.5V ~ 35V | 9.5V ~ 35V | 9.5V ~ 35V |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 10-SOP (0.154", 3.90mm Width) | 10-SOP (0.154", 3.90mm Width), 9 Leads | 16-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 10-SOP (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 10-SOP (0.154", 3.90mm Width) | 10-SOP (0.154", 3.90mm Width) | 10-SOP (0.154", 3.90mm Width) |
| Supplier Device Package | 10-SOIC | 9-SOIC | 16-SOIC | 14-SOIC | 10-SOIC | 8-SOIC | 10-SOIC | 10-SOIC | 10-SOIC |
