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| Part Number | KA5M0280RTU | KA5M0380RTU | KA5H0280RTU |
|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi | onsemi |
| Product Status | Obsolete | Last Time Buy | Obsolete |
| Output Isolation | - | - | - |
| Internal Switch(s) | Yes | Yes | Yes |
| Voltage - Breakdown | 800V | 800V | 800V |
| Topology | Flyback, Forward | Flyback, Forward | Flyback, Forward |
| Voltage - Start Up | 15 V | 15 V | 15 V |
| Voltage - Supply (Vcc/Vdd) | 8.8V ~ 30V | 9V ~ 30V | 8.8V ~ 30V |
| Duty Cycle | 77% | 77% | 67% |
| Frequency - Switching | 67kHz | 67kHz | 100kHz |
| Power (Watts) | - | - | - |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage | Current Limiting, Over Temperature, Over Voltage | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Control Features | Soft Start | - | Soft Start |
| Operating Temperature | -25°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -25°C ~ 85°C (TA) |
| Package / Case | TO-220-4 Full Pack | TO-220-4 Full Pack | TO-220-4 Full Pack |
| Supplier Device Package | TO-220F-4 | TO-220F-4L | TO-220F-4L |
| Mounting Type | Through Hole | Through Hole | Through Hole |
