ST2042BD
IC PWR SWITCH N-CHANNEL 1:2 8SOManufacturer: STMicroelectronics
Categories: Power Distribution Switches, Load Drivers
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The STMicroelectronics ST2042BD is a power switch/driver featuring N-channel output configuration and a 1:2 input-to-output ratio. It provides a fixed current limiting of 500mA, along with over-temperature and undervoltage lockout (UVLO) fault protection. This general-purpose switch is designed for surface mounting in an 8-SOIC package. Applications for this component are found in consumer electronics and industrial automation. The device operates within a temperature range of -40°C to 125°C (TJ) and supports load voltages from 2.7V to 5.5V. It connects via an ON/OFF interface.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Interface | ON/OFF |
| Switch Type | General Purpose |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | High Side |
| Rds On (Typ) | 80mOhm |
| Input Type | Non-Inverting |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 500mA |
| Ratio - Input:Output | 1:2 |
| Supplier Device Package | 8-SOIC |
| Fault Protection | Current Limiting (Fixed), Over Temperature, UVLO |
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