MC34166TG
- Mfr.Part #
- MC34166TG
- Manufacturer
- onsemi
- Package / Case
- TO-220-5
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ 3.3A TO220-5
- Stock
- 365
- In Stock :
- 365
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Synchronous Rectifier :
- No
- Output Type :
- Adjustable
- Halogen Free :
- Halogen Free
- Function :
- Step-Up, Step-Down
- Base Part Number :
- MC34166
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Input Voltage-Nom :
- 12V
- Mounting Type :
- Through Hole
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Voltage :
- 40V
- Voltage - Input (Min) :
- 7.5V
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- TO-220-5
- Contact Plating :
- Tin
- Voltage - Output (Max) :
- 40V Switch
- Terminal Position :
- Single
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Length :
- 10.54mm
- JESD-609 Code :
- e3
- Output Voltage :
- 5.05V
- Lead Free :
- Lead Free
- Published :
- 2000
- Control Technique :
- PULSE WIDTH MODULATION
- Control Mode :
- VOLTAGE-MODE
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Pbfree Code :
- yes
- Number of Pins :
- 5
- Max Output Current :
- 3A
- REACH SVHC :
- No SVHC
- Number of Outputs :
- 1
- Current - Output :
- 3.3A Switch
- Height :
- 9.27mm
- Output Configuration :
- Positive or Negative
- Min Output Voltage :
- 1.5V
- Weight :
- 4.535924g
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- 0°C~70°C TA
- Operating Supply Voltage :
- 40V
- Width :
- 4.57mm
- Number of Terminations :
- 5
- Mount :
- Through Hole
- Efficiency :
- 83.8 %
- Topology :
- Buck, Boost
- Frequency :
- 72kHz
- Packaging :
- Tube
- Factory Lead Time :
- 6 Weeks
- Datasheets
- MC34166TG

Voltage Regulators - DC DC Switching Regulators onsemi MC34166TG Overview
The Voltage Regulators - DC DC Switching Regulators onsemi MC34166TG is a versatile and robust integrated circuit designed for adjustable buck and boost applications. Suitable for a diverse range of electronic devices, this regulator ensures reliable performance with its capability to handle up to 3.3A of output current. The MC34166TG's adjustable output voltage and high efficiency make it an excellent choice for developers looking to optimize power management in their designs. This product is housed in a TO220-5 package, offering ease of integration with a variety of PCB layouts, enhancing its appeal for bulk purchases by B2B customers seeking reliable and flexible voltage regulation solutions.
MC34166TG Features
The onsemi MC34166TG boasts several features that enhance its utility in DC-DC conversion applications. It supports a wide range of input voltages, facilitating its use in applications with varying power supplies. The device offers high efficiency, which is crucial for maintaining thermal performance and reducing energy consumption. Additionally, its built-in protection features, such as overcurrent and thermal shutdown, ensure safe operation and durability under challenging conditions.
MC34166TG Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home appliances where stable and efficient power is crucial for performance and longevity.
- Automotive Applications: Supports dashboard electronics, infotainment systems, and LED lighting systems, providing consistent performance even under fluctuating input voltages.
- Industrial Systems: Ideal for power management in automated machinery and industrial robots, where precise voltage regulation is necessary for accurate and reliable operations.
- Telecommunication Equipment: Used in routers, switches, and other network devices to ensure stable operation and prevent power-related failures in critical communication infrastructure.
- Portable Devices: Enables efficient power usage in battery-operated devices such as handheld scanners and medical equipment, extending battery life and enhancing device reliability.
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