ST890BD
IC PWR SWITCH P-CHANNEL 1:1 8SOManufacturer: STMicroelectronics
Categories: Power Distribution Switches, Load Drivers
Quality Control: Learn More
STMicroelectronics ST890BD is a high-side P-channel power switch with a 1:1 input-to-output ratio, designed for general-purpose switching applications. This device offers a maximum output current of 1.2A and features robust fault protection including adjustable current limiting and over-temperature protection. The ST890BD utilizes an ON/OFF interface for straightforward control. Internally, it boasts a typical on-resistance (Rds On) of 75mOhm. The component is housed in an 8-SOIC package, suitable for surface mounting. Operating across a temperature range of -40°C to 85°C (TA), this switch is ideal for power distribution and load driving in automotive, industrial, and consumer electronics sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| 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) | 75mOhm |
| Input Type | Non-Inverting |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 1.2A |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | 8-SOIC |
| Fault Protection | Current Limiting (Adjustable), Over Temperature |