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| Part Number | TPS54227DRCR | TPS54227DRCT | TPS54228DRCR | 
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | Active | 
| Function | Step-Down | Step-Down | Step-Down | 
| Output Configuration | Positive | Positive | Positive | 
| Topology | Buck | Buck | Buck | 
| Output Type | Adjustable | Adjustable | Adjustable | 
| Number of Outputs | 1 | 1 | 1 | 
| Voltage - Input (Min) | 4.5V | 4.5V | 4.5V | 
| Voltage - Input (Max) | 18V | 18V | 18V | 
| Voltage - Output (Min/Fixed) | 0.76V | 0.76V | 0.76V | 
| Voltage - Output (Max) | 7V | 7V | 7V | 
| Current - Output | 2A | 2A | 2A | 
| Frequency - Switching | 700kHz | 700kHz | 700kHz | 
| Synchronous Rectifier | Yes | Yes | Yes | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 
| Supplier Device Package | 10-VSON (3x3) | 10-VSON (3x3) | 10-VSON (3x3) |