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  • A3977SLP

A3977SLP

4.4mm mm Motor Drivers 28 5V V 9.7mm mm Motion Control Electronics


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A3977SLP
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 918
  • Description: 4.4mm mm Motor Drivers 28 5V V 9.7mm mm Motion Control Electronics (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
Number of Pins 28
Operating Temperature -20°C~150°C TJ
Packaging Tube
Published 2003
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Applications General Purpose
Subcategory Motion Control Electronics
Technology DMOS
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Supply Voltage 5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number A3977
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Qualification Status Not Qualified
Operating Supply Voltage 5V
Supply Voltage-Min (Vsup) 3V
Interface Logic
Analog IC - Other Type STEPPER MOTOR CONTROLLER
Output Configuration Half Bridge (4)
Current - Output 2.5A
Voltage - Load 8V~35V
Motor Type - Stepper Bipolar
Step Resolution 1, 1/2, 1/4, 1/8
Length 9.7mm
Width 4.4mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

A3977SLP Overview


This package was designed with Tubein mind.Drivers controllers comes in a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.Drivers controllers is recommended that the part be mounted by Surface Mount.This component is suitable for the component connected to General Purpose.Drivers controllers is capable of supplying 3V~5.5V volts.Operation temperature ranges from -20°C~150°C TJ.There are 28 terminations available in the part.Drivers controllers is possible to apply voltage at a rate of 8V~35Vto the load.Drivers controllers is very important to keep in mind that this amplifier should be operated at 5V.Its recommended mounting way is Surface Mount.Set the part's output current to 2.5A.This device utilizes the STEPPER MOTOR CONTROLLERanalog integrated circuit.The A3977part number allows us to locate it.There are 28 pins on it.In the Motion Control Electronicsseries, it is included.Drivers controllers is possible to access 1outputs.The supply voltage for this driver is 5V.

A3977SLP Features


Applications : General Purpose
Load voltage across the chip 8V~35V
base on A3977 number
designed with 1 outputs

A3977SLP Applications


There are a lot of Allegro MicroSystems A3977SLP motor drivers applications.

  • Automotive instrumentation
  • Commercial office
  • Matrix LED dimmers
  • General lighting
  • Accurate LED current matching
  • Multiple output capability
  • CHMSL (center high-mount stop lamps)
  • Indicator
  • Lighting for health and wellbeing
  • Turn signals