MC34166D2TR4
IC REG BUCK BST ADJ 3.3A D2PAK-5Manufacturer: onsemi
Categories: DC DC Switching Regulators
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The onsemi MC34166D2TR4 is an adjustable, positive or negative output buck-boost switching regulator. This component features a robust 3.3A switch current capability and operates with a switching frequency of 72kHz. Designed for surface mounting, it is supplied in a D2PAK-5 package for efficient thermal management. The MC34166D2TR4 supports input voltages ranging from 7.5V to 40V, with adjustable output voltages configurable between 5.05V and 40V. Its versatile topology makes it suitable for applications requiring both step-up and step-down voltage conversion, commonly found in industrial power supplies and automotive electronics. The device is presented on a tape and reel (TR) for automated assembly processes.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up, Step-Down |
| Current - Output | 3.3A (Switch) |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 72kHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck, Boost |
| Supplier Device Package | D2PAK-5 |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 40V (Switch) |
| Voltage - Input (Min) | 7.5V |
| Voltage - Output (Min/Fixed) | 5.05V |
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