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A3955SLBTR

A3955SLBTR

A3955SLBTR

Allegro MicroSystems

Motor Drivers

SOT-23

A3955SLBTR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-PowerSOIC (0.295, 7.50mm Width)
Supplier Device Package 16-SOIC
Operating Temperature-20°C~150°C TJ
PackagingTape & Reel (TR)
Published 1999
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature85°C
Min Operating Temperature -20°C
Applications General Purpose
Voltage - Supply 4.5V~5.5V
Base Part Number A3955
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Interface Parallel
Output Configuration Half Bridge (2)
Current - Output 1.5A
Voltage - Load 4.5V~50V
Motor Type - Stepper Bipolar
Step Resolution1, 1/2, 1/4, 1/8
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:4030 items

A3955SLBTR Product Details

A3955SLBTR Overview


The design contains a Tape & Reel (TR)package.This part is packed in a 16-PowerSOIC (0.295, 7.50mm Width) case.Drivers controllers is recommended that the part be mounted by Surface Mount.For the component connected to [0], it is suitable.This device is capable of supplying voltages up to 4.5V~5.5V volts.Operation temperature ranges from -20°C~150°C TJ.There is the option of applying the voltage to the load at the rate of 4.5V~50V.There is a recommended mounting method of Surface Mount.Maintain a current of 1.5A for the part output.This can be determined by looking at the A3955 part number.There are a total of 1outputs available.At maximum operating temperatures, the temperature reaches 85°C.During operation, the temperature should be higher than -20°C.

A3955SLBTR Features


Applications : General Purpose
Load voltage across the chip 4.5V~50V
base on A3955 number
designed with 1 outputs


A3955SLBTR Applications


There are a lot of Allegro MicroSystems
A3955SLBTR motor drivers applications.


  • Dash
  • Footwell lighting
  • Indicator
  • Telltale lights
  • Infotainment backlighting
  • Tail lights
  • Turn signals
  • Brake lights
  • CHMSL (center high-mount stop lamps)
  • parking lights

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