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A3977SED-T

A3977SED-T

A3977SED-T

Allegro MicroSystems

3A mA Motor Drivers 44 5V V 35V V

SOT-23

A3977SED-T Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Number of Pins 44
Operating Temperature -20°C~150°C TJ
Packaging Tube
Published 2003
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications General Purpose
Voltage - Supply 3V~5.5V
Terminal Position QUAD
Terminal Form J BEND
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
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 3A
Operating Supply Voltage 5V
Supply Voltage-Min (Vsup) 3V
Interface Logic
Output Configuration Half Bridge (4)
Current - Output 2.5A
Max Output Voltage 50V
Voltage - Load 8V~35V
Motor Type Stepper
Motor Type - Stepper Bipolar
Step Resolution 1, 1/2, 1/4, 1/8
Height Seated (Max) 4.57mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
378 $4.94444 $1868.99832
A3977SED-T Product Details

A3977SED-T Overview


Drivers controllers is designed wDrivers controllersh a package of [0].A 44-LCC (J-Lead)case is included with the part.Ideally, the part should be mounted by Surface Mount.This component is suitable 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 44terminations.Drivers controllers is possible to apply voltage to the load at the rate of 8V~35V.Drivers controllers is important to remember that this amplifier should be run at 5V.A Surface Mountmounting method is recommended for this product.Set the part's output current to 2.5A.As a result of the A3977part number, it can be found.This device is designed with a pin count of 44.The number of outputs available is [0].The supply voltage for this driver is 5V.In this case, the output voltage is maintained at 35V.Drivers controllers is possible to recognize the motor type as [0].In order to meet operation requirements, its maximum output current reaches [0].

A3977SED-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


A3977SED-T Applications


There are a lot of Allegro MicroSystems
A3977SED-T motor drivers applications.


  • Large outdoor LED display
  • Commercial office
  • Hospitality buildings
  • Smart lighting applications
  • Automotive applications
  • Dome
  • Dash
  • Footwell lighting
  • Indicator
  • Telltale lights

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