A7985A
IC REG BUCK ADJUSTABLE 2A 8HSOPManufacturer: STMicroelectronics
Categories: DC DC Switching Regulators
Quality Control: Learn More
STMicroelectronics A7985A is a 2A adjustable output buck switching regulator designed for automotive applications. This device operates with an input voltage range of 4.5V to 38V and provides a 0.6V to 38V adjustable output. Featuring a 250kHz switching frequency, it is suitable for step-down voltage conversion. The A7985A is qualified to AEC-Q100 standards and is housed in an 8-HSOP-EP package with an exposed pad for enhanced thermal performance. Its robust design makes it ideal for use in automotive systems, including infotainment, powertrain control, and advanced driver-assistance systems (ADAS). The component is supplied in tubes for efficient handling in production environments.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) Exposed Pad |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 2A |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 250kHz |
| Voltage - Input (Max) | 38V |
| Topology | Buck |
| Supplier Device Package | 8-HSOP-EP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 38V |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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