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  • A3977SLPTR

A3977SLPTR

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


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A3977SLPTR
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 479
  • 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 Tape & Reel (TR)
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

A3977SLPTR Overview


The design includes a package of type [0].Drivers controllers is packaged wDrivers controllersh a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.Surface Mountshould be used for mounting the part.Fits the component connected to General Purpose.Drivers controllers is capable of supplying 3V~5.5V volts.This device operates at a temperature range of -20°C~150°C TJ.A total of 28terminations are available in the part.A voltage of 8V~35Vcan be applied to the load.This amplifier should be operated at 5V.There is a recommended mounting method of Surface Mount.Maintain the current output of the part at 2.5A volts.A STEPPER MOTOR CONTROLLERanalog integrated circuit is used in the device.The A3977part number allows us to locate it.There are 28 pins on it.The item belongs to the Motion Control Electronics series.Currently, there are 1 outputs available.The driver operates on a supply voltage of 5V volts.

A3977SLPTR Features


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

A3977SLPTR Applications


There are a lot of Allegro MicroSystems A3977SLPTR motor drivers applications.

  • Footwell lighting
  • Scanning equipment
  • Automotive instrumentation
  • Human-centric lighting
  • A cross between entertainment
  • Camcorders
  • RGB and monochromatic LED drivers for signage and traffic signals
  • Emergency lighting
  • LED bias
  • Outdoor area lights