| Part Number | NCP1280DR2 | NCP1280DR2G |
|---|---|---|
| Manufacturer | onsemi | onsemi |
| Category | PMIC - AC DC Converters, Offline Switchers | PMIC - AC DC Converters, Offline Switchers |
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| Product Status | Obsolete | Obsolete |
| Output Isolation | Isolated | Isolated |
| Internal Switch(s) | No | No |
| Voltage - Breakdown | 700V | 700V |
| Topology | Forward, Secondary Side SR | Forward, Secondary Side SR |
| Voltage - Start Up | 11 V | 11 V |
| Voltage - Supply (Vcc/Vdd) | 7V ~ 25V | 7V ~ 25V |
| Duty Cycle | 62%, 80% | 62%, 80% |
| Frequency - Switching | 150kHz ~ 300kHz | 150kHz ~ 300kHz |
| Power (Watts) | - | - |
| Fault Protection | Current Limiting, Over Voltage | Current Limiting, Over Voltage |
| Control Features | Frequency Control, Soft Start | Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount |