FPF2146
BUFFER/INVERTER PERIPHL DRIVERManufacturer: Fairchild Semiconductor
Categories: Power Distribution Switches, Load Drivers
Quality Control: Learn More
Fairchild Semiconductor's FPF2146 is a P-channel power switch designed for efficient load driving. This general-purpose switch, part of the Power Distribution Switches and Load Drivers category, offers a 1:1 input-to-output ratio and a maximum output current of 400mA. Key fault protection features include fixed current limiting, over-temperature protection, reverse current blocking, and under-voltage lockout (UVLO). The device provides a Power Good signal and a status flag for monitoring. It is packaged in a 6-MicroFET (2x2) surface-mount configuration, suitable for applications demanding compact solutions. The FPF2146 is commonly utilized in consumer electronics and portable devices requiring robust power management. The ON/OFF interface simplifies control, and the device operates across a temperature range of -40°C to 85°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | Power Good, Status Flag |
| Packaging | Bulk |
| Package / Case | 6-VDFN Exposed Pad |
| Output Type | P-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Interface | ON/OFF |
| Switch Type | General Purpose |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | High Side |
| Rds On (Typ) | 120mOhm |
| Input Type | Non-Inverting |
| Voltage - Load | 1.8V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 400mA |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | 6-MicroFET (2x2) |
| Fault Protection | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO |
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