A3966SLB vs A3966SLBTR-T

This in-depth comparison of the A3966SLB and A3966SLBTR-T 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

A3966SLB

Allegro MicroSystems

Lifecycle
Active
Stock
3540 PCS
Package
SOIC-16
Series
PMIC - Motor Drivers, Controllers
Part B

A3966SLBTR-T

Allegro MicroSystems

Lifecycle
Active
Stock
7796 PCS
Package
SOIC-16
Series
PMIC - Motor Drivers, Controllers

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification A3966SLB A3966SLBTR-T
Part Status Obsolete Active
Motor Type - Stepper Bipolar Bipolar
Function Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (4) Half Bridge (4)
Interface Parallel Parallel
Technology Bipolar Bipolar
Applications General Purpose General Purpose
Current - Output 650mA 650mA
Voltage - Supply 4.75V ~ 5.5V 4.75V ~ 5.5V
Voltage - Load 4.75V ~ 30V 4.75V ~ 30V
Operating Temperature -20°C ~ 150°C (TJ) -20°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount