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| Part Number | ISL6561IR | ISL6564IR | ISL6551IR |
|---|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc | Intersil |
| Product Status | Active | Obsolete | Obsolete |
| Output Type | - | PWM Signal | Transistor Driver |
| Function | - | Step-Down | Step-Up/Step-Down |
| Output Configuration | - | Positive | Positive, Isolation Capable |
| Topology | - | Buck | Full-Bridge |
| Number of Outputs | - | 4 | 1 |
| Output Phases | - | 4 | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 4.75V ~ 5.25V | 10.8V ~ 13.2V |
| Frequency - Switching | - | 80kHz ~ 1.5MHz | 50kHz ~ 500kHz |
| Duty Cycle (Max) | - | 66.7% | 50% |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | No | No |
| Serial Interfaces | - | - | - |
| Control Features | - | Enable, Frequency Control, Power Good | Current Limit, Dead Time Control, Enable, Soft Start |
| Operating Temperature | - | -40°C ~ 85°C (TA) | 0°C ~ 85°C (TA) |
| Mounting Type | - | Surface Mount | Surface Mount |
| Package / Case | - | 40-VFQFN Exposed Pad | 28-VQFN Exposed Pad |
| Supplier Device Package | - | 40-QFN (6x6) | 28-QFN (6x6) |
