MC33166TH
IC REG BUCK BST ADJ 3.3A TO220-5Manufacturer: onsemi
Categories: DC DC Switching Regulators
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The onsemi MC33166TH is a versatile buck-boost switching regulator IC designed for high-current applications. This adjustable positive or negative output device operates with a switching frequency of 72kHz and supports input voltages from 7.5V to 40V. It delivers up to 3.3A of output current from its single adjustable output terminal, capable of reaching a maximum output voltage of 40V. The MC33166TH features a robust buck-boost topology and is housed in a TO-220-5 package with formed leads, suitable for through-hole mounting. Its broad operating temperature range of -40°C to 85°C makes it ideal for demanding applications in automotive, industrial power, and consumer electronics sectors.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-5 Formed Leads |
| Output Type | Adjustable |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Function | Step-Up, Step-Down |
| Current - Output | 3.3A (Switch) |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 72kHz |
| Voltage - Input (Max) | 40V |
| Topology | Buck, Boost |
| Supplier Device Package | TO-220-5 Horizontal |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 40V (Switch) |
| Voltage - Input (Min) | 7.5V |
| Voltage - Output (Min/Fixed) | 5.05V |