| PartNumber | ISL6520CR | ISL6520CR-T | ISL6520CRZ |
| Description | IC REG CTRLR BUCK 16QFN | IC REG CTRLR BUCK 16QFN | IC REG CTRLR BUCK 16QFN |
| Manufacturer | - | - | Intersil |
| Product Category | - | - | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Series | - | - | - |
| Packaging | - | - | Tube |
| Package Case | - | - | 16-VQFN Exposed Pad |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 16-QFN-EP (4x4) |
| Number of Outputs | - | - | 1 |
| Topology | - | - | Buck |
| Voltage Supply Vcc Vdd | - | - | 4.5 V ~ 5.5 V |
| Frequency Switching | - | - | 300kHz |
| Control Features | - | - | Phase Control |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | 1 |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |