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| Part Number | UCC2570NG4 | UCC25701NG4 | UCC2570DG4 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Unitrode | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete |
| Output Isolation | Isolated | Isolated | Isolated |
| Internal Switch(s) | No | No | No |
| Voltage - Breakdown | - | - | - |
| Topology | Forward | Boost, Flyback, Forward | Forward |
| Voltage - Start Up | 13 V | 13 V | 13 V |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 15V | 9V ~ 15V | 9V ~ 15V |
| Duty Cycle | 80% | 99% | 80% |
| Frequency - Switching | 500kHz | 700kHz | 500kHz |
| Power (Watts) | - | - | - |
| Fault Protection | Current Limiting | Current Limiting | Current Limiting |
| Control Features | Frequency Control, Soft Start | Soft Start, Sync | Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) | -55°C ~ 150°C (TJ) | -40°C ~ 85°C (TA) |
| Package / Case | 14-DIP (0.300", 7.62mm) | 14-DIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-PDIP | 14-PDIP | 14-SOIC |
| Mounting Type | Through Hole | Through Hole | Surface Mount |
