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| Part Number | TPS6281120QWRWYRQ1 | TPS6281320QWRWYRQ1 | TPS6281220QWRWYRQ1 | TPS628112AQWRWYRQ1 | TPS628112MQWRWYRQ1 | TPS6281126QWRWYRQ1 | TPS6281020QWRWYRQ1 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Active | Active |
| 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 |
| Output Type | Adjustable | Adjustable | Adjustable | Fixed | Fixed | Fixed | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 2.75V | 2.75V | 2.75V | 2.75V | 2.75V | 2.75V | 2.75V |
| Voltage - Input (Max) | 6V | 6V | 6V | 6V | 6V | 6V | 6V |
| Voltage - Output (Min/Fixed) | 0.6V | 0.6V | 0.6V | 1.2V | 1.8V | 1V | 0.6V |
| Voltage - Output (Max) | 5.5V | 5.5V | 5.5V | - | - | - | 5.5V |
| Current - Output | 1A | 3A | 2A | 1A | 1A | 1A | 4A |
| Frequency - Switching | 1.8MHz ~ 4MHz | 1.8MHz ~ 4MHz | 1.8MHz ~ 4MHz | 1.8MHz ~ 4MHz | 1.8MHz ~ 4MHz | 1.8MHz ~ 4MHz | 1.8MHz ~ 4MHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Package / Case | 9-VFQFN | 9-VFQFN | 9-VFQFN | 9-VFQFN | 9-VFQFN | 9-VFQFN | 9-VFQFN |
| Supplier Device Package | 9-VQFN-HR (3x2) | 9-VQFN-HR (3x2) | 9-VQFN-HR (3x2) | 9-VQFN-HR (3x2) | 9-VQFN-HR (3x2) | 9-VQFN-HR (3x2) | 9-VQFN-HR (3x2) |
