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| Part Number | ISL6401CB | ISL6431CB | ISL6406CB | ISL6401CBZ | ISL6401IB | ISL6401CR |
|---|---|---|---|---|---|---|
| Manufacturer | Intersil | Intersil | Intersil | Intersil | Intersil | Intersil |
| Product Status | Obsolete | Obsolete | Active | Obsolete | Active | Obsolete |
| Output Type | Transistor Driver | Transistor Driver | - | Transistor Driver | - | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down | Step-Down | - | Step-Up, Step-Up/Step-Down | - | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable | Positive | - | Positive, Isolation Capable | - | Positive, Isolation Capable |
| Topology | Boost, Flyback | Buck | - | Boost, Flyback | - | Boost, Flyback |
| Number of Outputs | 1 | 1 | - | 1 | - | 1 |
| Output Phases | 1 | 1 | - | 1 | - | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - | 4.5V ~ 5.5V | - | 4.5V ~ 5.5V |
| Frequency - Switching | 50kHz ~ 500kHz | 300kHz | - | 50kHz ~ 500kHz | - | 50kHz ~ 500kHz |
| Duty Cycle (Max) | 48% | 100% | - | 48% | - | 48% |
| Synchronous Rectifier | No | Yes | - | No | - | No |
| Clock Sync | Yes | No | - | Yes | - | Yes |
| Serial Interfaces | - | - | - | - | - | - |
| Control Features | Enable, Frequency Control | Phase Control | - | Enable, Frequency Control | - | Enable, Frequency Control |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | - | -40°C ~ 85°C (TA) | - | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | - | Surface Mount | - | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | - | 14-SOIC (0.154", 3.90mm Width) | - | 16-VQFN Exposed Pad |
| Supplier Device Package | 14-SOIC | 8-SOIC | - | 14-SOIC | - | 16-QFN (4x4) |
