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| Part Number | ISL8103IRZ | ISL8107IRZ | ISL8106IRZ | ISL8105IRZ | ISL8104IRZ | ISL8102IRZ | ISL8103CRZ |
|---|---|---|---|---|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc | Intersil | Renesas Electronics America Inc | Renesas Electronics America Inc | Intersil | Intersil |
| Product Status | Obsolete | Obsolete | Active | Active | Obsolete | Obsolete | Obsolete |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Number of Outputs | 3 | 1 | 1 | 1 | 1 | 2 | 3 |
| Output Phases | 3 | 1 | 1 | 1 | 1 | 2 | 3 |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 12.6V | 9V ~ 75V | 7V ~ 25V | 6.5V ~ 14.4V | 7.6V ~ 15.4V | 4.75V ~ 12.6V | 4.75V ~ 12.6V |
| Frequency - Switching | Up to 1.5MHz | 100kHz ~ 600kHz | 200kHz ~ 600kHz | 300kHz | 200kHz ~ 1.5MHz | Up to 1.5MHz | Up to 1.5MHz |
| Duty Cycle (Max) | 66.6% | - | - | 100% | 100% | 66.6% | 66.6% |
| Synchronous Rectifier | Yes | No | Yes | Yes | Yes | Yes | Yes |
| Clock Sync | No | Yes | No | No | No | No | No |
| Serial Interfaces | - | - | - | - | - | - | - |
| Control Features | Enable, Frequency Control, Phase Control, Power Good | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | Current Limit, Enable, Frequency Control, Power Good | Current Limit, Enable | Current Limit, Enable, Frequency Control, Soft Start | Enable, Frequency Control, Phase Control, Power Good | Enable, Frequency Control, Phase Control, Power Good |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 40-VFQFN Exposed Pad | 16-VQFN Exposed Pad | 16-VQFN Exposed Pad | 10-VFDFN Exposed Pad | 16-VQFN Exposed Pad | 32-VFQFN Exposed Pad | 40-VFQFN Exposed Pad |
| Supplier Device Package | 40-QFN (6x6) | 16-QFN (5x5) | 16-QFN (4x4) | 10-DFN (3x3) | 16-QFN (4x4) | 32-QFN (5x5) | 40-QFN (6x6) |
