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| Part Number | FPF2501 | FPF2505 | FPF2502 | FPF2503 | FPF2504 | FPF2506 | FPF2001 | FPF2101 | FPF2201 | FPF2500 |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | Fairchild Semiconductor | onsemi | onsemi | onsemi | onsemi | Fairchild Semiconductor | onsemi | Fairchild Semiconductor | onsemi |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Active | Last Time Buy | Active | Obsolete |
| Switch Type | 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 | 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 |
| Output Configuration | High Side | 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 | P-Channel | P-Channel | P-Channel | N-Channel |
| Interface | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off | On/Off |
| Voltage - Load | 4.5V ~ 20V | 4.5V ~ 20V | 4.5V ~ 20V | 4.5V ~ 20V | 4.5V ~ 20V | 4.5V ~ 20V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 4.5V ~ 20V |
| Voltage - Supply (Vcc/Vdd) | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required | Not Required |
| Current - Output (Max) | 2A | 1.2A | 2A | 600mA | 600mA | 1.2A | 50mA | 200mA | 500mA | 2A |
| Rds On (Typ) | 230mOhm | 230mOhm | 230mOhm | 230mOhm | 230mOhm | 230mOhm | 700mOhm | 125mOhm | 140mOhm | 230mOhm |
| Input Type | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting |
| Features | - | Auto Restart, Status Flag | - | Auto Restart, Status Flag | Status Flag | Status Flag | Auto Restart, Status Flag | Auto Restart, Status Flag | Load Discharge, Status Flag | Auto Restart |
| Fault Protection | Current Limiting (Adjustable), Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Adjustable), Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Fixed), Over Temperature, UVLO | Current Limiting (Adjustable), Over Temperature, 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 | -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 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SC-70-5 | SOT-23-5 | 6-MicroFET (2x2) | SOT-23-5 |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | 5-TSSOP, SC-70-5, SOT-353 | SC-74A, SOT-753 | 6-VDFN Exposed Pad | SC-74A, SOT-753 |
