MC33999EK
IC PWR SWITCH N-CH 1:16 54SOICManufacturer: NXP USA Inc.
Categories: Power Distribution Switches, Load Drivers
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NXP USA Inc.'s MC33999EK is a 16-channel N-channel low-side power switch designed for general-purpose applications. This component features an SPI interface for control and a PWM input for flexible operation. It offers robust fault protection including fixed current limiting, open load detection, over-temperature, and over-voltage protection. The output current capability is 900mA per channel with a typical Rds On of 550mOhm. Operating from a supply voltage of 1.5V to 3V, it supports a load voltage range of 5V to 27V. The MC33999EK is housed in a 54-SOIC-EP (54-BSSOP Exposed Pad) package, suitable for surface mounting. This device is commonly utilized in automotive and industrial control systems requiring precise power distribution and protection for multiple loads.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | PWM Input |
| Packaging | Tube |
| Package / Case | 54-BSSOP (0.295"", 7.50mm Width) Exposed Pad |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 16 |
| Interface | SPI |
| Switch Type | General Purpose |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Low Side |
| Rds On (Typ) | 550mOhm |
| Input Type | - |
| Voltage - Load | 5V ~ 27V |
| Voltage - Supply (Vcc/Vdd) | 1.5V ~ 3V |
| Current - Output (Max) | 900mA |
| Ratio - Input:Output | 1:16 |
| Supplier Device Package | 54-SOIC-EP |
| Fault Protection | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage |
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