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A3977KEDTR

A3977KEDTR
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For Reference Only

Part Number A3977KEDTR
OEMstron Part # A3977KEDTR
Manufacturer Allegro MicroSystems, LLC
Category SemiconductorsPower Management ICsMotor Drivers, Controllers
Description IC MTR DRVR BIPOLR 3-5.5V 44PLCC
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models A3977KEDTR PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 19 - May 24 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

A3977KEDTR Specifications

Part Number A3977KEDTR
Brand Allegro MicroSystems, LLC
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Power Management ICs
Subcategory Motor Drivers, Controllers
Manufacturer Allegro MicroSystems, LLC
Series -
Motor Type - Stepper Bipolar
Motor Type - AC, DC -
Function Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (4)
Interface Logic
Technology DMOS
Step Resolution 1, 1/2, 1/4, 1/8
Applications General Purpose
Current - Output 2.5A
Voltage - Supply 3V ~ 5.5V
Voltage - Load 8V ~ 35V
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 44-LCC (J-Lead)
Supplier Device Package 44-PLCC (16.59x16.59)

A3977KEDTR Documents

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Part Number Description Stock

A3977KEDTR-T

Allegro MicroSystems LLC

IC MOTOR DRIVER PAR 44PLCC

Contact Us

A3977KEDTR

Allegro MicroSystems LLC

IC MOTOR DRIVER PAR 44PLCC

Contact Us
Part Number Description Stock

A3977KEDTR-T

D# 620-1144-2-ND

Allegro MicroSystems LLC

IC MTR DRVR BIPOLR 3-5.5V 44PLCC

Limited Supply - Call

A3977KEDTR

D# A3977KEDTR-ND

Allegro MicroSystems LLC

IC MTR DRVR BIPOLR 3-5.5V 44PLCC

Limited Supply - Call
Part Number Description Stock

A3977KEDTRT

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

12651

A3977KEDTR

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

661
Part Number Description Stock

A3977KEDTRT

Allegro MicroSystems LLC

OEM/CM ONLY

9577

A3977KEDTR

Allegro MicroSystems LLC

OEM/CM ONLY

961

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Lead-TimeTo be Confirmed
Minimum1
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