FPF2143
BUFFER/INVERTER PERIPHL DRIVERManufacturer: Fairchild Semiconductor
Categories: Power Distribution Switches, Load Drivers
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Fairchild Semiconductor's FPF2143 is a 1:1 P-channel power switch designed for general-purpose load driving. This device offers robust fault protection, including fixed current limiting, over-temperature shutdown, reverse current protection, and undervoltage lockout (UVLO). Key features include a Power Good output and a Status Flag for system monitoring. With a maximum output current of 200mA and a low on-resistance of 120mOhm (typical), it is suitable for applications requiring efficient power distribution. The FPF2143 operates from an 1.8V to 5.5V load voltage range and is housed in a compact 6-MicroFET (2x2) package, ideal for surface-mount assembly. Its capabilities make it a valuable component in consumer electronics and industrial control systems.
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) | 200mA |
| 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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