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  • A3977SLP-T

A3977SLP-T

2.5A mA 4.4mm mm Motor Drivers 28 5V V 35V V 9.7mm mm Motion Control Electronics


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A3977SLP-T
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 986
  • Description: 2.5A mA 4.4mm mm Motor Drivers 28 5V V 35V 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 e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications General Purpose
Additional Feature ALSO REQUIRES A 8V TO 35V SUPPLY
Subcategory Motion Control Electronics
Technology DMOS
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number A3977
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 1
Qualification Status Not Qualified
Output Voltage 35V
Max Output Current 2.5A
Operating Supply Voltage 5V
Supply Voltage-Min (Vsup) 3V
Interface Logic
Output Configuration Half Bridge (4)
Max Output Voltage 35V
Voltage - Load 8V~35V
Motor Type Stepper
Motor Type - Stepper Bipolar
Step Resolution 1, 1/2, 1/4, 1/8
Length 9.7mm
Width 4.4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

A3977SLP-T Overview


The design includes a package of type [0].This part is packed in a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.Mounting the part by Surface Mountis recommended.The component connected in General Purposeis compatible with it.A device with a voltage range of 3V~5.5V volts is available.In terms of operating temperature, it falls within the range -20°C~150°C TJ.A total of 28terminations are available in the part.You can apply voltage at 8V~35Vto the load.Please take in mind that this amplifier should be run at 5V.Ideally, it should be mounted in the Surface Mountposition.A3977is the part number that finds it.A device with 28pins is available.The Motion Control Electronicsseries contains it.1outputs are available in total.The driver operates from a supply voltage of 5V volts.At [0], the output voltage is maintained.Drivers controllers is possible to recognize Stepperas the type of motor.The characteristic of ALSO REQUIRES A 8V TO 35V SUPPLYis also present.In order to satisfy the requirements of operation, the maximum output current reaches [0].

A3977SLP-T Features


Applications : General Purpose
Load voltage across the chip 8V~35V
base on A3977 number
designed with 1 outputs
Motor Type classified as Stepper
Additional Feature: ALSO REQUIRES A 8V TO 35V SUPPLY

A3977SLP-T Applications


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

  • Industrial high-bay lights
  • Step-up or step-down driver topologies
  • Charge pump circuits
  • Industrial lighting
  • Commercial office
  • Human-centric lighting
  • Multiple output capability
  • Automotive applications
  • Home lighting systems
  • Handheld devices