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| Part Number | TPS2221PWPR | TPS2231PWPR | TPS2223PWPR | TPS2224PWPR | TPS2228PWPR | TPS2221PWP |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Discontinued at Digi-Key | Discontinued at Digi-Key | Obsolete | Obsolete |
| Switch Type | PCMCIA Switch | ExpressCard™ Switch | PCMCIA Switch | PCMCIA Switch | PCMCIA Switch | PCMCIA Switch |
| Number of Outputs | 2 | 3 | 4 | 4 | 4 | 2 |
| Ratio - Input:Output | 3:2 | 1:1 | 3:4 | 3:4 | 3:4 | 3:2 |
| Output Configuration | High Side | High Side | High Side | High Side | High Side | High Side |
| Output Type | - | - | - | - | - | - |
| Interface | Parallel | - | Serial | Serial | Serial | Parallel |
| Voltage - Load | 1.8V, 3.3V, 5V | 1.5V, 3.3V | 3.3V, 5V | 3.3V, 5V, 12V | 1.8V, 3.3V, 5V | 1.8V, 3.3V, 5V |
| Voltage - Supply (Vcc/Vdd) | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required |
| Current - Output (Max) | 1A | 1.3A | 1A | 1A | 1A | 1A |
| Rds On (Typ) | 97mOhm | 45mOhm | 95mOhm | 95mOhm | 97mOhm | 97mOhm |
| Input Type | - | - | - | - | - | - |
| Features | Status Flag | Power Good, Status Flag | Status Flag | Status Flag | Status Flag | Status Flag |
| Fault Protection | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature | 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) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 14-HTSSOP | 24-HTSSOP | 24-HTSSOP | 24-HTSSOP | 20-HTSSOP | 14-HTSSOP |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | 20-PowerTSSOP (0.173", 4.40mm Width) | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad |
