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| Part Number | ISL6426IR | ISL6426IV | ISL6406IR | ISL6420IR | ISL6426CR | ISL6426IB |
|---|---|---|---|---|---|---|
| Manufacturer | Intersil | Intersil | Intersil | Renesas Electronics America Inc | Intersil | Intersil |
| Product Status | Active | Active | Obsolete | Obsolete | Active | Active |
| Output Type | - | - | Transistor Driver | Transistor Driver | - | - |
| Function | - | - | Step-Down | Step-Down | - | - |
| Output Configuration | - | - | Positive | Positive | - | - |
| Topology | - | - | Buck | Buck | - | - |
| Number of Outputs | - | - | 1 | 1 | - | - |
| Output Phases | - | - | 1 | 1 | - | - |
| Voltage - Supply (Vcc/Vdd) | - | - | 2.97V ~ 3.63V | 5.6V ~ 16V | - | - |
| Frequency - Switching | - | - | 100kHz ~ 715kHz | 100kHz ~ 1.4MHz | - | - |
| Duty Cycle (Max) | - | - | 96% | 96% | - | - |
| Synchronous Rectifier | - | - | Yes | Yes | - | - |
| Clock Sync | - | - | Yes | No | - | - |
| Serial Interfaces | - | - | - | - | - | - |
| Control Features | - | - | Enable, Frequency Control, Phase Control | Enable, Frequency Control, Phase Control, Power Good, Soft Start | - | - |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - | - |
| Mounting Type | - | - | Surface Mount | Surface Mount | - | - |
| Package / Case | - | - | 16-VQFN Exposed Pad | 20-VFQFN Exposed Pad | - | - |
| Supplier Device Package | - | - | 16-QFN (5x5) | 20-QFN (4x4) | - | - |
