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| Part Number | TPS2231MRGPR-3 | TPS2231MRGPT-3 | TPS2231MRGPR-1 | TPS2231MRGPR-2 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Obsolete | Active |
| Switch Type | ExpressCard™ Switch | ExpressCard™ Switch | ExpressCard™ Switch | ExpressCard™ Switch |
| Number of Outputs | 3 | 3 | 3 | 3 |
| Ratio - Input:Output | 1:1 | 1:1 | 1:1 | 1:1 |
| Output Configuration | High Side | High Side | High Side | High Side |
| Output Type | - | - | - | - |
| Interface | - | - | - | - |
| Voltage - Load | 1.5V, 3.3V | 1.5V, 3.3V | 1.5V, 3.3V | 1.5V, 3.3V |
| Voltage - Supply (Vcc/Vdd) | Not Required | Not Required | Not Required | Not Required |
| Current - Output (Max) | 1.3A | 1.3A | 1.3A | 1.3A |
| Rds On (Typ) | 45mOhm | 45mOhm | 45mOhm | 45mOhm |
| Input Type | - | - | - | - |
| Features | Power Good, Status Flag | Power Good, Status Flag | Power Good, Status Flag | Power Good, Status Flag |
| Fault Protection | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 20-QFN (4x4) | 20-QFN (4x4) | 20-QFN (4x4) | 20-QFN (4x4) |
| Package / Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
