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A3974SEDTR

A3974SEDTR

A3974SEDTR

Allegro MicroSystems

16.585mm mm Motor Drivers 44 5V V 16.585mm mm

SOT-23

A3974SEDTR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Operating Temperature-20°C~150°C TJ
PackagingTape & Reel (TR)
Published 2009
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 44
ECCN Code EAR99
Applications General Purpose
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Terminal FormJ BEND
Peak Reflow Temperature (Cel) 225
Supply Voltage 5V
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number A3974
JESD-30 Code S-PQCC-J44
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 2
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Supply Voltage-Min (Vsup) 4.5V
Interface Serial
Analog IC - Other Type STEPPER MOTOR CONTROLLER
Output Configuration Half Bridge (4)
Current - Output 1.5A
Supply Current-Max (Isup) 10mA
Voltage - Load 15V~50V
Motor Type - AC, DC Brushed DC
Length 16.585mm
Height Seated (Max) 4.57mm
Width 16.585mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:4345 items

A3974SEDTR Product Details

A3974SEDTR Overview


The package is designed with [0].The part is packaged in a 44-LCC (J-Lead) case.In general, it is recommended that the part be mounted by Surface Mount.The component connected in General Purposeis compatible with it.4.5V~5.5V volts can be supplied by the device.Drivers controllers operates wDrivers controllershin a range of -20°C~150°C TJdegrees Celsius.There is a motor type Brushed DCavailable.This part has 44termination options.A voltage of 15V~50Vcan be applied to the load.This amplifier should be operated at 5V.Ideally, it should be mounted in the Surface Mountposition.Maintain a current of 1.5Afor the part output.A STEPPER MOTOR CONTROLLERanalog integrated circuit is used in the device.Based on the A3974part number, it is found.Drivers controllers is possible to access 2outputs.

A3974SEDTR Features


Applications : General Purpose
Load voltage across the chip 15V~50V
base on A3974 number
designed with 2 outputs


A3974SEDTR Applications


There are a lot of Allegro MicroSystems
A3974SEDTR motor drivers applications.


  • High power LED street light
  • Large outdoor LED display
  • Commercial office
  • Hospitality buildings
  • Smart lighting applications
  • Automotive applications
  • Dome
  • Dash
  • Footwell lighting
  • Indicator

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