MC34167T
IC REG BUCK BST ADJ 5.5A TO220-5Manufacturer: onsemi
Categories: DC DC Switching Regulators
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The onsemi MC34167T is an adjustable buck-boost switching regulator IC designed for versatile power conversion applications. This component, available in a TO-220-5 package, offers a flexible output voltage ranging from 5.05V upwards, with a maximum output capability of 40V. It supports a high output current of 5.5A (switch) and operates with an input voltage range of 7.5V to 40V. The integrated buck-boost topology enables both step-up and step-down voltage regulation, making it suitable for a wide array of power supply designs. The MC34167T operates at a switching frequency of 72kHz and is intended for through-hole mounting. Its positive or negative adjustable output configuration and non-synchronous rectification make it a practical choice for industrial, automotive, and consumer electronics power management systems.
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 |
| Output Type | Adjustable |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Function | Step-Up, Step-Down |
| Current - Output | 5.5A (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 | TO-220-5 |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | 40V (Switch) |
| Voltage - Input (Min) | 7.5V |
| Voltage - Output (Min/Fixed) | 5.05V |