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  • A3977KLP

A3977KLP

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


  • Manufacturer: Allegro MicroSystems
  • Origchip NO: 26-A3977KLP
  • Package: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 867
  • 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 -40°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

A3977KLP Overview


Drivers controllers includes a Tubepackage.This part is packed in a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad case.The part should be mounted by Surface Mount.Fits the component connected to General Purpose.3V~5.5V volts can be supplied by the device.The operating temperature ranges from -40°C~150°C TJto -40°C~150°C TJ.A total of 28terminations are available in this part.There is the option of applying the voltage to the load at the rate of 8V~35V.Drivers controllers is very important to keep in mind that this amplifier should be operated at 5V.In terms of mounting, it is recommended that it be mounted in Surface Mount.Drivers controllers is recommended to keep the part output current at 2.5A.An analog IC with the model number STEPPER MOTOR CONTROLLERis employed in the device.As a result of the A3977part number, it can be found.28pins are used in its design.The item belongs to the Motion Control Electronics series.A total of 1outputs are available.A supply voltage of 5V is required for the operation of this driver.

A3977KLP Features


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

A3977KLP Applications


There are a lot of Allegro MicroSystems A3977KLP motor drivers applications.

  • Brake lights
  • Hazardous application
  • PDAs
  • Accurate LED current matching
  • Tunnel lights
  • Indicator circuit
  • LED bias
  • Alternative to HID lights
  • Handheld devices
  • Smart lighting applications