MC33163DWR2
- Mfr.Part #
- MC33163DWR2
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC REG BUCK BST ADJ 3.4A 16SOIC
- Stock
- 859
- In Stock :
- 859
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Terminal Form :
- Gull wing
- Output Voltage :
- 40V
- Operating Temperature :
- -40°C~85°C TA
- Output Configuration :
- Positive or Negative
- Voltage - Input (Min) :
- 2.5V
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 16
- ECCN Code :
- EAR99
- Number of Terminations :
- 16
- Operating Supply Voltage :
- 40V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Control Mode :
- VOLTAGE-MODE
- Current - Output :
- 3.4A Switch
- Width :
- 7.5mm
- Height Seated (Max) :
- 2.65mm
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Halogen Free :
- Halogen Free
- Terminal Finish :
- Tin (Sn)
- Function :
- Step-Up, Step-Down
- Max Output Voltage :
- 40V
- Number of Outputs :
- 1
- Input Voltage-Nom :
- 15V
- Voltage - Output (Min/Fixed) :
- 1.25V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Voltage - Output (Max) :
- 40V Switch
- Synchronous Rectifier :
- No
- Max Output Current :
- 3A
- Base Part Number :
- MC33163
- Lifecycle Status :
- ACTIVE (Last Updated: 17 hours ago)
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Frequency - Switching :
- 50kHz
- Factory Lead Time :
- 10 Weeks
- Topology :
- Buck, Boost
- Mounting Type :
- Surface Mount
- Efficiency :
- 88 %
- Output Type :
- Adjustable
- Control Technique :
- PULSE FREQUENCY MODULATION
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Min Output Voltage :
- 1.25V
- Published :
- 1998
- Pbfree Code :
- yes
- Datasheets
- MC33163DWR2

Voltage Regulators - DC DC Switching Regulators onsemi MC33163DWR2 Overview
The Voltage Regulators - DC DC Switching Regulators onsemi MC33163DWR2 is a highly versatile, adjustable buck and boost regulator IC, designed for a robust range of applications requiring voltage regulation. Engineered by onsemi, a leader in power management technology, this IC facilitates efficient power conversion with its ability to step up or step down input voltages as needed, ensuring consistent performance across various electronic devices. The MC33163DWR2 is particularly notable for its compact 16SOIC package, making it an ideal choice for space-constrained applications while maintaining excellent thermal performance and reliability.
MC33163DWR2 Features
The MC33163DWR2 boasts a comprehensive set of features that enhance its utility in demanding applications. Key features include a wide input voltage range, adjustable output voltage, and a high output current capability of up to 3.4A. Additionally, this IC offers thermal shutdown and current limit protection, which contribute to the safety and durability of the end application. Its high efficiency and low quiescent current make it suitable for battery-operated devices, while the integrated frequency compensation simplifies design considerations.
MC33163DWR2 Applications
- Portable Devices: The MC33163DWR2 can be used in battery-operated portable devices such as medical monitors and handheld instruments, where its efficiency and compact size are critical for maintaining prolonged battery life and reducing physical footprint.
- Automotive Electronics: Suitable for automotive applications, this regulator ensures stable operation under fluctuating car battery voltages, powering sensors, and other electronic components reliably.
- Industrial Systems: In industrial settings, the MC33163DWR2 provides the necessary voltage regulation for automation controls and portable power tools, accommodating wide voltage variations and harsh operating conditions.
- Telecommunication Equipment: This IC supports telecommunication infrastructure by regulating power supplies in communication devices, enhancing performance and reliability even under variable load conditions.
- Consumer Electronics: Ideal for consumer electronics like gaming consoles and home appliances, where stable and efficient power is necessary for optimal functioning and user safety.
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