ST2042BDR
IC PWR SWITCH N-CHANNEL 1:2 8SOManufacturer: STMicroelectronics
Categories: Power Distribution Switches, Load Drivers
Quality Control: Learn More
STMicroelectronics ST2042BDR is a high-side power switch featuring N-channel output configuration with a 1:2 input-to-output ratio. This device offers a maximum output current of 500mA and includes robust fault protection mechanisms such as fixed current limiting, over-temperature shutdown, and undervoltage lockout (UVLO). The switch type is general purpose, with a typical Rds On of 80mOhm. It operates from a load voltage range of 2.7V to 5.5V and is designed for surface mount installation in an 8-SOIC package, supplied in Tape & Reel. The ST2042BDR finds application in industrial and consumer electronics, particularly in power distribution and load driving scenarios. It operates within an ambient temperature range of -40°C to 125°C (TJ).
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| 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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