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| Part Number | TPS2540RTER | TPS2540RTET | TPS2544RTER | TPS2543RTER | TPS2546RTER | TPS2549RTER | TPS2547RTER | TPS2541RTER | TPS2540ARTER | 
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | 
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | 
| Switch Type | USB Switch | USB Switch | USB Switch | USB Switch | USB Switch | USB Switch | USB Switch | USB Switch | USB Switch | 
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 
| Ratio - Input:Output | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 
| Output Configuration | High Side | High Side | High Side | High Side | High Side | High Side | High Side | High Side | High Side | 
| Output Type | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | 
| Interface | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off | 
| Voltage - Load | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 6.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Voltage - Supply (Vcc/Vdd) | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required | 
| Current - Output (Max) | 2.5A | 2.5A | 3A | 3A | 3A | 3A | 3A | 2.5A | 2.5A | 
| Rds On (Typ) | 73mOhm | 73mOhm | 73mOhm | 73mOhm | 73mOhm | 47mOhm | 73mOhm | 73mOhm | 73mOhm | 
| Input Type | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | - | Non-Inverting | Non-Inverting | 
| Features | Status Flag | Status Flag | - | - | - | Load Discharge, Status Flag | Status Flag | Load Discharge, Status Flag | Status Flag | 
| Fault Protection | Current Limiting (Adjustable), Over Temperature, UVLO | Current Limiting (Adjustable), Over Temperature, UVLO | Current Limiting (Adjustable), Over Temperature, UVLO | Current Limiting (Adjustable), Over Temperature, UVLO | Current Limiting (Adjustable), Over Temperature, UVLO | Current Limiting (Adjustable), Over Temperature, Over Voltage, UVLO | Current Limiting (Adjustable), Over Temperature | Current Limiting (Adjustable), Over Temperature, UVLO | Current Limiting (Adjustable), Over Temperature, UVLO | 
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 
| Supplier Device Package | 16-WQFN (3x3) | 16-WQFN (3x3) | 16-WQFN (3x3) | 16-WQFN (3x3) | 16-WQFN (3x3) | 16-WQFN (3x3) | 16-WQFN (3x3) | 16-WQFN (3x3) | 16-WQFN (3x3) | 
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad |