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| Part Number | NCP1377DR2G | NCP1379DR2G | NCP1337DR2G | NCP1377BDR2G | NCP1377D1R2G | NCP1377DR2 |
|---|---|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi | onsemi |
| Product Status | Last Time Buy | Obsolete | Last Time Buy | Last Time Buy | Last Time Buy | Obsolete |
| Output Isolation | Isolated | Isolated | Isolated | Isolated | Isolated | Isolated |
| Internal Switch(s) | No | No | No | No | No | No |
| Voltage - Breakdown | - | - | - | - | - | - |
| Topology | Flyback | Flyback | Flyback | Flyback | Flyback | Flyback |
| Voltage - Start Up | 12.5 V | 11.4 V | 12 V | 12.5 V | 12.5 V | 12.5 V |
| Voltage - Supply (Vcc/Vdd) | 7.5V ~ 18V | 9V ~ 28V | 10V ~ 20V | 7.5V ~ 18V | 7.5V ~ 18V | 7.5V ~ 18V |
| Duty Cycle | - | - | - | - | - | - |
| Frequency - Switching | Up to 100kHz | - | 130kHz | Up to 300kHz | Up to 100kHz | Up to 100kHz |
| Power (Watts) | - | - | - | - | - | - |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage | Over Power, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Temperature, Over Voltage, Short Circuit | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - | - | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width), 7 Leads | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width), 7 Leads | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 7-SOIC | 8-SOIC | 7-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
