MC34166TV
- Mfr.Part #
- MC34166TV
- Manufacturer
- onsemi
- Package / Case
- TO-220-5 Formed Leads
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ 3.3A TO220-5
- Stock
- 9,128
- In Stock :
- 9,128
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Halogen Free :
- Halogen Free
- Height :
- 9.271mm
- Voltage - Input (Min) :
- 7.5V
- Mounting Type :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Output Configuration :
- Positive or Negative
- Topology :
- Buck, Boost
- Current - Output :
- 3.3A Switch
- Max Output Voltage :
- 40V
- Width :
- 4.572mm
- Mount :
- Through Hole
- Control Technique :
- PULSE WIDTH MODULATION
- Control Mode :
- VOLTAGE-MODE
- Min Output Voltage :
- 5.05V
- Operating Supply Voltage :
- 40V
- Terminal Position :
- Zig-Zag
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Number of Pins :
- 5
- Frequency - Switching :
- 72kHz
- Published :
- 2000
- Input Voltage-Nom :
- 12V
- Number of Outputs :
- 1
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C TA
- Efficiency :
- 83.8 %
- Base Part Number :
- MC34166
- Lead Free :
- Lead Free
- Output Type :
- Adjustable
- Function :
- Step-Up, Step-Down
- Voltage - Output (Max) :
- 40V Switch
- Output Voltage :
- 5.05V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Length :
- 10.54mm
- Max Output Current :
- 3A
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Tin (Sn)
- Factory Lead Time :
- 4 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Terminations :
- 5
- Package / Case :
- TO-220-5 Formed Leads
- Synchronous Rectifier :
- No
- Pbfree Code :
- yes
- Datasheets
- MC34166TV

Voltage Regulators - DC DC Switching Regulators onsemi MC34166TV Overview
The onsemi MC34166TV is a highly versatile, adjustable buck and boost voltage regulator designed for robust performance in demanding applications. This IC is capable of driving a 3.3A load with excellent power efficiency and stability. The TO220-5 package ensures a compact form factor while providing adequate thermal management, making it an ideal choice for space-constrained applications. With its adjustable output and integrated protection features, the MC34166TV from onsemi is perfect for designers looking to develop reliable and high-performance power supply solutions.
MC34166TV Features
The MC34166TV includes several key features that make it a superior choice for power regulation. It offers adjustable output voltage settings, enabling customization for specific application requirements. The device also supports both buck and boost operations, providing flexibility in voltage conversion scenarios. Additionally, it incorporates thermal shutdown, current limiting, and an internal frequency compensation which altogether enhance system reliability and safety.
MC34166TV Applications
- Automotive Systems: Utilized in vehicle power systems to provide stable voltage for sensors, infotainment, and other electronic subsystems.
- Portable Devices: Ideal for battery-powered gadgets where efficient power conversion extends battery life and improves performance.
- Telecommunication Equipment: Ensures reliable power for telecommunication hardware, maintaining system integrity and operational stability.
- Industrial Automation: Provides robust power management solutions that can withstand harsh industrial environments and variable load conditions.
- Consumer Electronics: Used in home electronics to ensure efficient power usage and to safeguard sensitive components from voltage fluctuations.
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