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  • A3977SLPTR-T

A3977SLPTR-T

1.2mm mm 4.4mm mm Motor Drivers 28 5V V 35V V 1 9.7mm mm Motion Control Electronics


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A3977SLPTR-T
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 631
  • Description: 1.2mm mm 4.4mm mm Motor Drivers 28 5V V 35V V 1 9.7mm mm Motion Control Electronics (Kg)

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Details

Tags

Parameters
Motor Type - Stepper Bipolar
Step Resolution 1, 1/2, 1/4, 1/8
Height 1.2mm
Length 9.7mm
Width 4.4mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 8 Weeks
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 e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 28
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
Qualification Status Not Qualified
Output Voltage 35V
Operating Supply Voltage 5V
Supply Voltage-Min (Vsup) 3V
Number of Channels 1
Interface Logic
Output Configuration Half Bridge (4)
Collector Emitter Voltage (VCEO) 35V
Max Collector Current 2.5A
Voltage - Load 8V~35V
Max Junction Temperature (Tj) 150°C
Switching Frequency 500kHz
Motor Type Stepper
Ambient Temperature Range High 85°C

A3977SLPTR-T Overview


The design includes a package of type [0].The part is packged with 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.Drivers controllers is recommended to mount the part by Surface Mount.This component is suitable for the component connected to General Purpose.In this case, the device can supply 3V~5.5V volts.Operation temperature ranges from -20°C~150°C TJ.This part offers 28terminations.A voltage of 8V~35Vcan be applied to the load.I would like to remind you that this amplifier should be operated at 5V.Surface Mountis the recommended mounting method.Drivers controllers is based on the A3977 part number.28 pins are provided for its design.The item belongs to the Motion Control Electronics series.There is 5V supply voltage required for this driver.In this case, the output voltage is kept at 35V volts.Drivers controllers is possible to recognize the motor type as [0].Controller ic has also been assigned the characteristic [0].The device has a total of 1channels.

A3977SLPTR-T Features


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

A3977SLPTR-T Applications


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

  • Multiple output capability
  • Tunnel lights
  • A cross between entertainment
  • Camcorders
  • Matrix LED dimmers
  • Large format LED backlighting
  • Horticultural lighting
  • High power LED street light
  • Handheld devices
  • Architectural lighting