MC34063ABD-TR vs MC34018DWR2

This in-depth comparison of the MC34063ABD-TR and MC34018DWR2 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

MC34063ABD-TR

STMicroelectronics

Lifecycle
Active
Stock
2572 PCS
Package
SOIC-8
Series
PMIC - Voltage Regulators - DC DC Switching Regulators
+BOM RFQ
Part B

MC34018DWR2

NXP USA Inc.

Lifecycle
Active
Stock
6553 PCS
Package
SOIC-28
Series
Interface - Telecom
+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MC34063ABD-TR MC34018DWR2
Supplier - NXP USA Inc.
Part Status Active Obsolete
Function Step-Up, Step-Down Voice-Switched Speakerphone
Number of Circuits - 1
Voltage - Supply - 5.4V
Supply Current - 9mA
Power (Watts) - 100 mW
Operating Temperature -40°C ~ 85°C (TA) -20°C ~ 60°C
Mounting Type Surface Mount Surface Mount
Output Configuration Positive or Negative -
Topology Buck, Boost -
Output Type Adjustable -
Number of Outputs 1 -
Voltage - Input (Min) 3V -
Voltage - Input (Max) 40V -
Voltage - Output (Min/Fixed) 1.25V -
Voltage - Output (Max) 38V -
Current - Output 1.5A (Switch) -
Frequency - Switching 33kHz -
Synchronous Rectifier No -
Compare RFQ