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| Part Number | UCC25705D | UCC25705P | UCC25702D |
|---|---|---|---|
| Manufacturer | Texas Instruments | Unitrode | Unitrode |
| Product Status | Active | Active | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
| Topology | Boost, Flyback, Forward Converter | Boost, Flyback, Forward Converter | Boost, Flyback, Forward Converter |
| Number of Outputs | 1 | 1 | 1 |
| Output Phases | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 8.2V ~ 15V | 8.2V ~ 15V | 8.8V ~ 15V |
| Frequency - Switching | 1MHz | 1MHz | 100kHz |
| Duty Cycle (Max) | 93% | 93% | 99% |
| Synchronous Rectifier | No | No | No |
| Clock Sync | No | No | Yes |
| Serial Interfaces | - | - | - |
| Control Features | Current Limit | Current Limit | Current Limit, Frequency Control, Sequencing, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Through Hole | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-PDIP | 14-SOIC |
