MC34167T
- Mfr.Part #
- MC34167T
- Manufacturer
- onsemi
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ 5.5A TO220-5
- Stock
- 19,118
- In Stock :
- 19,118
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Published :
- 2000
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Width :
- 4.57mm
- REACH SVHC :
- No SVHC
- Current - Output :
- 5.5A Switch
- Number of Pins :
- 5
- Output Type :
- Adjustable
- Control Technique :
- PULSE WIDTH MODULATION
- Function :
- Step-Up, Step-Down
- Synchronous Rectifier :
- No
- Contact Plating :
- Tin
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Input (Min) :
- 7.5V
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Through Hole
- Output Voltage :
- 40V
- Input Voltage-Nom :
- 12V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- MC34167
- Length :
- 10.54mm
- Number of Terminations :
- 5
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Max Output Voltage :
- 40V
- Height :
- 9.27mm
- Operating Supply Voltage :
- 40V
- Halogen Free :
- Halogen Free
- Factory Lead Time :
- 9 Weeks
- Topology :
- Buck, Boost
- Package / Case :
- TO-220-5
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Output Current :
- 5A
- Operating Temperature :
- 0°C~70°C TA
- Terminal Position :
- Single
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Pbfree Code :
- yes
- Voltage - Output (Min/Fixed) :
- 5.05V
- Frequency :
- 72kHz
- Control Mode :
- VOLTAGE-MODE
- Output Configuration :
- Positive or Negative
- Packaging :
- Tube
- Mount :
- Through Hole
- Efficiency :
- 86.2 %
- Min Output Voltage :
- 5V
- Switcher Configuration :
- Buck-Boost
- Lead Free :
- Lead Free
- Voltage - Output (Max) :
- 40V Switch
- Weight :
- 4.535924g
- Datasheets
- MC34167T

Voltage Regulators - DC DC Switching Regulators onsemi MC34167T Overview
Introducing the onsemi MC34167T, a versatile and robust adjustable buck and boost voltage regulator designed to meet a wide range of application needs. Capable of handling up to 5.5A, this regulator from onsemi ensures reliable performance with its advanced thermal overload protection. Its efficiency and flexibility make it an excellent choice for demanding power management tasks. The MC34167T is expertly engineered to provide stable and continuous adjustable outputs, making it an indispensable tool for developing efficient power solutions.
MC34167T Features
The MC34167T is equipped with several features that make it an attractive option for power supply designs. Key attributes include a high current capability of up to 5.5A, adjustable output voltage settings, and integrated features like thermal shutdown and short-circuit protection. Its versatility is further enhanced by its ability to function efficiently in both buck and boost modes, providing a wide range of output voltages from a variety of input sources.
MC34167T Applications
- Automotive Applications: The MC34167T can be used in automotive power systems, providing stable voltage supply for sensors, infotainment systems, and advanced driver-assistance systems (ADAS). Its robust design ensures reliable performance in harsh automotive environments.
- Industrial Power Supplies: Ideal for use in factory automation and control systems, the MC34167T ensures efficient power management and distribution, capable of withstanding industrial voltage fluctuations and harsh conditions.
- Portable Devices: This regulator supports the design of power solutions for portable devices such as handheld scanners and medical instruments, where consistent and reliable power delivery is critical.
- Renewable Energy Systems: In solar-powered systems and other renewable energy setups, the MC34167T helps regulate and stabilize output voltage, ensuring optimal performance regardless of variable input conditions.
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