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  • A4988SETTR-T

A4988SETTR-T

2.087mm mm 2.79mm mm Motor Drivers 28 3.3V V 35V V 4 4.5mm mm Motion Control Electronics


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A4988SETTR-T
  • Package: 28-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 608
  • Description: 2.087mm mm 2.79mm mm Motor Drivers 28 3.3V V 35V V 4 4.5mm mm Motion Control Electronics (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Number of Pins 28
Operating Temperature -20°C~150°C TJ
Packaging Tape & Reel (TR)
Published 2005
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
Subcategory Motion Control Electronics
Technology DMOS
Voltage - Supply 3V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number A4988
Function Driver - Fully Integrated, Control and Power Stage
Number of Outputs 2
Output Voltage 35V
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 3V
Number of Channels 4
Interface Logic
Output Configuration Half Bridge (4)
Current - Output 2A
Forward Current 1A
Supply Current-Max (Isup) 8mA
Forward Voltage 500mV
Voltage - Load 8V~35V
Motor Type Stepper
Motor Type - Stepper Bipolar
Step Resolution 1, 1/2, 1/4, 1/8, 1/16
Height 2.087mm
Length 4.5mm
Width 2.79mm
Radiation Hardening No
REACH SVHC Unknown
RoHS Status ROHS3 Compliant

A4988SETTR-T Overview


The design contains a Tape & Reel (TR)package.Parts are packaged in 28-VFQFN Exposed Padcases.A mounting position of Surface Mountis recommended for the part.As a result, it is appropriate for 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.This part offers 28terminations.The voltage can applied to the load at the rate of 8V~35V.You should run this amplifier at 3.3V.Surface Mountis its recommended mounting method.Set the part's output current to 2A.The part number A4988indicates that it is found.28pins are present on the device.In the Motion Control Electronicsseries, it is included.2outputs are available.At [0], the output voltage is maintained.Drivers controllers is possible to recognize the motor type as [0].On it, there are 4 channels.

A4988SETTR-T Features


Applications : General Purpose
Load voltage across the chip 8V~35V
base on A4988 number
designed with 2 outputs
Motor Type classified as Stepper

A4988SETTR-T Applications


There are a lot of Allegro MicroSystems A4988SETTR-T motor drivers applications.

  • Human-centric lighting
  • Indicator circuit
  • Dome
  • Dash
  • Digital still cameras
  • LCD displays
  • Hospitality buildings
  • Horticultural lighting
  • Telltale lights
  • Mobile phone display backlight and key light driving