MC34163DWR2
- Mfr.Part #
- MC34163DWR2
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ 3.4A 16SOIC
- Stock
- 9,261
- In Stock :
- 9,261
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- MC34163
- Output Configuration :
- Positive or Negative
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Efficiency :
- 88 %
- Voltage - Input (Min) :
- 2.5V
- Factory Lead Time :
- 6 Weeks
- Output Voltage :
- 40V
- Frequency - Switching :
- 50kHz
- RoHS Status :
- ROHS3 Compliant
- Max Output Current :
- 3A
- Peak Reflow Temperature (Cel) :
- 260
- Control Mode :
- VOLTAGE-MODE
- Packaging :
- Tape and Reel (TR)
- Width :
- 7.5mm
- Terminal Finish :
- Tin (Sn)
- Function :
- Step-Up, Step-Down
- Lead Free :
- Lead Free
- Synchronous Rectifier :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Current - Output :
- 3.4A Switch
- JESD-609 Code :
- e3
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Type :
- Adjustable
- Mounting Type :
- Surface Mount
- Halogen Free :
- Halogen Free
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Input Voltage-Nom :
- 15V
- Number of Outputs :
- 1
- Operating Temperature :
- 0°C~70°C TA
- Control Technique :
- PULSE FREQUENCY MODULATION
- Number of Pins :
- 16
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Voltage - Output (Max) :
- 40V Switch
- Number of Terminations :
- 16
- Height Seated (Max) :
- 2.65mm
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Operating Supply Voltage :
- 40V
- Voltage - Output (Min/Fixed) :
- 1.25V
- Published :
- 1998
- Topology :
- Buck, Boost
- Datasheets
- MC34163DWR2

Voltage Regulators - DC DC Switching Regulators onsemi MC34163DWR2 Overview
The onsemi MC34163DWR2 is a versatile and efficient adjustable buck and boost voltage regulator, ideal for advanced power management applications. This integrated circuit ensures reliable performance in a compact 16SOIC package, making it a prime choice for engineers looking to optimize power consumption while enhancing the robustness of their electronic designs. The Voltage Regulators - DC DC Switching Regulators onsemi MC34163DWR2 provides a dynamic adjustment feature with a high 3.4A output current, catering to a wide range of voltage requirements, and is especially suited for demanding environments where space and efficiency are at a premium.
MC34163DWR2 Features
The MC34163DWR2 integrated circuit boasts several key features that make it a robust choice for power supply designs. These include:
- Adjustable output voltage that allows for versatile application across different voltage levels required by various electronic components.
- High 3.4A output current capability, ensuring sufficient power for high-demand applications.
- Built-in protection features such as thermal shutdown, current-limiting, and a Safe Operating Area (SOA) protection, enhancing the reliability and longevity of both the IC and the application it is used in.
- The device operates efficiently in a buck or boost configuration, providing flexibility in designing both step-down and step-up converters.
- Minimal external components required due to the integrated switch, simplifying design and reducing overall system cost.
MC34163DWR2 Applications
- Portable Devices: Utilized to provide stable and efficient power management in smartphones, tablets, and other portable electronics, where maintaining battery life and efficient power usage is crucial.
- Automotive Applications: Employs in power supply units that require adjustable and reliable voltage levels for sensors, infotainment systems, and other automotive electronics, enhancing vehicle performance and reliability.
- Power Supply Modules: Integral in designing both isolated and non-isolated power supply units, offering flexibility and high performance in voltage regulation for commercial and industrial equipment.
- Renewable Energy Systems: Applied in solar power inverters and other renewable energy applications, ensuring efficient power conversion and helping in the management of varying power levels derived from renewable sources.
- Embedded Systems: Serves in the power management of microcontroller-based systems and other embedded systems, providing necessary voltage adjustments and power stabilization for reliable operations.
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