MIC2549A-1BM
PROGRAMMABLE HIGH-SIDE SWITCHManufacturer: Microchip Technology
Categories: Power Distribution Switches, Load Drivers
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The Microchip Technology MIC2549A-1BM is a programmable high-side switch designed for robust power distribution. This single-channel N-channel MOSFET switch operates from a 2.7V to 5.5V load voltage and delivers up to 3A output current. Key fault protection features include adjustable current limiting, over-temperature shutdown, and reverse current protection. The device offers slew rate control for managed turn-on characteristics and includes a status flag for output monitoring. Its interface is controlled via an ON/OFF pin. The MIC2549A-1BM is housed in an 8-SOIC package suitable for surface mounting. Typical applications include USB power management and general-purpose load driving in industrial and consumer electronics.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | Slew Rate Controlled, Status Flag |
| Packaging | Bulk |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Interface | ON/OFF |
| Switch Type | USB Switch |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | High Side |
| Rds On (Typ) | 35mOhm |
| Input Type | Non-Inverting |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 3A |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | 8-SOIC |
| Fault Protection | Current Limiting (Adjustable), Over Temperature, Reverse Current |
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