MC34166T
- Mfr.Part #
- MC34166T
- Manufacturer
- onsemi
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ 3.3A TO220-5
- Stock
- 18,212
- In Stock :
- 18,212
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Qualification Status :
- COMMERCIAL
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Type :
- Adjustable
- Frequency - Switching :
- 72kHz
- Terminal Position :
- Single
- Number of Terminations :
- 5
- Voltage - Input (Min) :
- 7.5V
- Voltage - Output (Min/Fixed) :
- 5.05V
- Function :
- Step-Up, Step-Down
- Peak Reflow Temperature (Cel) :
- 240
- Surface Mount :
- No
- Input Voltage-Nom :
- 12V
- JESD-609 Code :
- e0
- Package / Case :
- TO-220-5
- Control Mode :
- VOLTAGE-MODE
- Operating Temperature :
- 0°C~70°C TA
- Number of Outputs :
- 1
- Pbfree Code :
- No
- Terminal Finish :
- TIN LEAD
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Control Technique :
- PULSE WIDTH MODULATION
- Current - Output :
- 3.3A Switch
- Analog IC - Other Type :
- SWITCHING REGULATOR
- RoHS Status :
- Non-RoHS Compliant
- Mounting Type :
- Through Hole
- JESD-30 Code :
- R-PSFM-T5
- Topology :
- Buck, Boost
- Voltage - Output (Max) :
- 40V Switch
- Output Configuration :
- Positive or Negative
- Packaging :
- Tube
- Synchronous Rectifier :
- No
- Voltage - Input (Max) :
- 40V
- Datasheets
- MC34166T

Voltage Regulators - DC DC Switching Regulators onsemi MC34166T Overview
The onsemi MC34166T is a versatile and robust adjustable buck and boost voltage regulator designed for applications requiring efficient power management and reliability. This integrated circuit (IC) can handle up to 3.3A of current and accommodates a wide range of input voltages, making it an ideal choice for both industrial and commercial applications where stability and efficiency are critical. With its compact TO220-5 package, the MC34166T combines performance with practicality, offering an excellent solution for space-constrained environments.
MC34166T Features
- Adjustable output voltage, providing design flexibility.
- High current capacity of up to 3.3A, suitable for high power applications.
- Integrated protection features such as overcurrent and thermal shutdown, enhancing device reliability and lifespan.
- Buck and boost functionality allows for voltage step-up or step-down based on circuit requirements.
- TO220-5 package ensures ease of integration into a variety of designs and PCB layouts.
MC34166T Applications
- Power supplies: Utilized in both commercial and industrial power supply units where adjustable output is necessary for system stability and performance.
- Automotive applications: Used in vehicle electronics to manage power efficiently under varying input conditions, ensuring reliable operation.
- Portable devices: Ideal for battery-operated devices requiring efficient power conversion to extend battery life.
- Telecommunication equipment: Supports telecom infrastructures by providing stable and reliable power for critical communication components.
- Consumer electronics: Employed in home electronics where power efficiency and space saving are required.
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