MC33981BPNA
IC PWR SWITCH N-CHAN 1:1 16QFNManufacturer: NXP USA Inc.
Categories: Power Distribution Switches, Load Drivers
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NXP USA Inc. MC33981BPNA is a high-side N-channel power switch designed for demanding applications. This general-purpose switch features a 1:1 ratio with a maximum output current of 40A, suitable for heavy load management. Integrated fault protection includes fixed current limiting and over-temperature shutdown, ensuring robust operation. The device boasts a low on-resistance of 4mOhm typical and incorporates slew rate control for optimized switching characteristics. Interface via PWM is supported. Operating across a wide temperature range from -40°C to 150°C (TJ), the MC33981BPNA is housed in a 16-PQFN (12x12) package, ideal for surface mounting. This component finds application in automotive power distribution and industrial control systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Features | Slew Rate Controlled |
| Packaging | Tray |
| Package / Case | 16-PowerQFN |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Interface | PWM |
| Switch Type | General Purpose |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | High Side |
| Rds On (Typ) | 4mOhm |
| Input Type | - |
| Voltage - Load | 6V ~ 27V |
| Voltage - Supply (Vcc/Vdd) | - |
| Current - Output (Max) | 40A |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | 16-PQFN (12x12) |
| Fault Protection | Current Limiting (Fixed), Over Temperature |
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