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A3973SLBTR

A3973SLBTR

A3973SLBTR

Allegro MicroSystems

7.5mm mm Motor Drivers 24 5V V

SOT-23

A3973SLBTR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295, 7.50mm Width)
Operating Temperature -20°C~150°C TJ
Packaging Tape & Reel (TR)
Published 2007
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish TIN LEAD
Applications General Purpose
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number A3973
JESD-30 Code R-PDSO-G24
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Qualification Status Not Qualified
Operating Supply Voltage 5V
Interface Serial
Analog IC - Other Type STEPPER MOTOR CONTROLLER
Output Configuration Half Bridge (4)
Current - Output 1A
Voltage - Load 15V~35V
Motor Type - Stepper Bipolar
Step Resolution 1 ~ 1/64
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
A3973SLBTR Product Details

A3973SLBTR Overview


The package is designed with [0].The part is packaged in a 24-SOIC (0.295, 7.50mm Width) 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.This part has 24termination options.A voltage of 15V~35Vcan 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 1Afor the part output.A STEPPER MOTOR CONTROLLERanalog integrated circuit is used in the device.Based on the A3973part number, it is found.Drivers controllers is possible to access 1outputs.A supply voltage of 5Vis required to operate this driver.

A3973SLBTR Features


Applications : General Purpose
Load voltage across the chip 15V~35V
base on A3973 number
designed with 1 outputs


A3973SLBTR Applications


There are a lot of Allegro MicroSystems
A3973SLBTR 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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