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| Part Number | ISL6744AU | ISL6744AUZ | ISL6745AU | ISL6744AB |
|---|---|---|---|---|
| Manufacturer | Intersil | Intersil | Renesas Electronics America Inc | Intersil |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Up/Step-Down | Step-Up/Step-Down | Step-Up/Step-Down | Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
| Topology | Full-Bridge, Half-Bridge | Full-Bridge, Half-Bridge | Full-Bridge, Half-Bridge | Full-Bridge, Half-Bridge |
| Number of Outputs | 1 | 1 | 2 | 1 |
| Output Phases | 1 | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 16V | 9V ~ 16V | 9V ~ 16V | 9V ~ 16V |
| Frequency - Switching | Up to 1MHz | Up to 1MHz | Up to 1MHz | Up to 1MHz |
| Duty Cycle (Max) | 99% | 99% | 99% | 99% |
| Synchronous Rectifier | Yes | Yes | No | Yes |
| Clock Sync | No | No | No | No |
| Serial Interfaces | - | - | - | - |
| Control Features | Frequency Control, Soft Start | Frequency Control, Soft Start | Frequency Control, Soft Start | Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-MSOP | 8-MSOP | 10-MSOP | 8-SOIC |
