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| PartNumber | XR76120E | XR76120EL | XR76120EL-F |
| Description | IC REG BUCK ADJUSTABLE 20A 16QFN | ||
| Manufacturer | Exar Corporation | Exar Corporation | - |
| Product Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | - |
| Series | Power Blox | Power Blox | - |
| Packaging | Tray Alternate Packaging | Tray Alternate Packaging | - |
| Package Case | 16-PowerVQFN | 16-PowerVQFN | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Output Type | Adjustable | Adjustable | - |
| Function | Step-Down | Step-Down | - |
| Supplier Device Package | 16-QFN (5x6) | 16-QFN (5x6) | - |
| Number of Outputs | 1 | 1 | - |
| Topology | Buck | Buck | - |
| Frequency Switching | 200kHz ~ 1MHz | 200kHz ~ 1MHz | - |
| Current Output | 20A | 20A | - |
| Output Configuration | Positive | Positive | - |
| Voltage Output Min Fixed | 0.6V | 0.6V | - |
| Voltage Output Max | 22V | 22V | - |
| Synchronous Rectifier | Yes | Yes | - |
| Voltage Input Min | 4.5V | 4.5V | - |
| Voltage Input Max | 22V | 22V | - |