MC34063ABD-TR vs MC34063ADE4

This in-depth comparison of the MC34063ABD-TR and MC34063ADE4 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
Part B

MC34063ADE4

Texas Instruments

Lifecycle
Active
Stock
3289 PCS
Package
SOIC-8
Series
PMIC - Voltage Regulators - DC DC Switching Regulators

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MC34063ABD-TR MC34063ADE4
Part Status Active Discontinued at Digi-Key
Function Step-Up, Step-Down Step-Up, Step-Down
Output Configuration Positive or Negative Positive or Negative
Topology Buck, Boost Buck, Boost
Output Type Adjustable Adjustable
Number of Outputs 1 1
Voltage - Input (Min) 3V 3V
Voltage - Input (Max) 40V 40V
Voltage - Output (Min/Fixed) 1.25V 1.25V
Voltage - Output (Max) 38V 40V (Switch)
Current - Output 1.5A (Switch) 1.5A (Switch)
Frequency - Switching 33kHz 100kHz
Synchronous Rectifier No No
Operating Temperature -40°C ~ 85°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount