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| Part Number | NCP459FCT2G | NCP439FCT2G | NCP451FCT2G | NCP457FCT2G |
|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi |
| Product Status | Obsolete | Obsolete | Active | Obsolete |
| Switch Type | General Purpose | General Purpose | General Purpose | General Purpose |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Ratio - Input:Output | 1:1 | 1:1 | 1:1 | 1:1 |
| Output Configuration | High Side | High Side | High Side | High Side |
| Output Type | N-Channel | P-Channel | N-Channel | N-Channel |
| Interface | On/Off | On/Off | On/Off | On/Off |
| Voltage - Load | 0.75V ~ 5.5V | 1V ~ 3.6V | 0.75V ~ 5.5V | 0.75V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required | Not Required | Not Required | Not Required |
| Current - Output (Max) | 4.5A | 2A | 3A | 2A |
| Rds On (Typ) | 11mOhm | 27mOhm | 12mOhm | 24mOhm |
| Input Type | Non-Inverting | Non-Inverting | Non-Inverting | Non-Inverting |
| Features | Load Discharge | Load Discharge, Slew Rate Controlled | Load Discharge, Slew Rate Controlled | Load Discharge |
| Fault Protection | - | - | - | - |
| 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 | 8-WLCSP (2x1) | 4-WLCSP (0.96x0.96) | 6-WLCSP (1.4x0.9) | 6-WLCSP (1.25x0.85) |
| Package / Case | 8-WFBGA, WLCSP | 4-UFBGA, WLCSP | 6-UFBGA, WLCSP | 6-UFBGA, WLCSP |
