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| Part Number | FPF2144 | FPF2146 | FPF2174 | FPF2148 | FPF2194 | FPF2164 | FPF2184 | FPF2104 | FPF2124 | FPF2140 | FPF2142 | FPF2143 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | onsemi | onsemi | onsemi | onsemi | Fairchild Semiconductor | onsemi | Fairchild Semiconductor |
| Product Status | Obsolete | Obsolete | Active | Obsolete | Active | Last Time Buy | Obsolete | Last Time Buy | Last Time Buy | Obsolete | Last Time Buy | Obsolete |
| Switch Type | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 - Single | 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 | 1:1 | 1:1 |
| Output Configuration | High Side | High Side | High Side | High Side | High Side | High Side | - | High Side | High Side | High Side | High Side | High Side |
| Output Type | P-Channel | P-Channel | P-Channel | P-Channel | P-Channel | P-Channel | - | P-Channel | P-Channel | P-Channel | P-Channel | P-Channel |
| Interface | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off | - | On/Off | On/Off | On/Off | On/Off | On/Off |
| Voltage - Load | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required | - | Not Required | Not Required | Not Required | Not Required | Not Required |
| Current - Output (Max) | 400mA | 400mA | 200mA | 200mA | 1.5A | 1.5A | 400mA | 400mA | 1.5A | 200mA | 200mA | 200mA |
| Rds On (Typ) | 120mOhm | 120mOhm | 125mOhm | 120mOhm | 55mOhm | 120mOhm | 75mOhm | 125mOhm | 125mOhm | 120mOhm | 120mOhm | 120mOhm |
| Input Type | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | - | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting |
| Features | Auto Restart, Power Good, Status Flag | Power Good, Status Flag | Status Flag | Power Good, Status Flag | Status Flag | Status Flag | - | Auto Restart, Status Flag | - | Auto Restart, Power Good, Status Flag | Power Good, Status Flag | Power Good, Status Flag |
| Fault Protection | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO | Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO | - | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO |
| 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) | - | -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 | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 6-MicroFET (2x2) | 6-MicroFET (2x2) | MicroFET 3x3mm | 6-MicroFET (2x2) | 6-WLCSP (0.96x1.66) | 6-MicroFET (2x2) | 6-WLCSP (1x1.5) | SOT-23-5 | SOT-23-5 | 6-MicroFET (2x2) | 6-MicroFET (2x2) | 6-MicroFET (2x2) |
| Package / Case | 6-VDFN Exposed Pad | 6-VDFN Exposed Pad | 6-WDFN Exposed Pad | 6-VDFN Exposed Pad | 6-UFBGA, WLCSP | 6-WDFN Exposed Pad | 6-UFBGA, WLCSP | SC-74A, SOT-753 | SC-74A, SOT-753 | 6-VDFN Exposed Pad | 6-WDFN Exposed Pad | 6-VDFN Exposed Pad |
