Allegro MicroSystems Inc. Stepper 2.5A TSSOP Motor Driver IC A3977KLPTR-T

Description
Stepper Motor Controller, 2.5A, NMOS, PDSO28, 1.20 MM HEIGHT, LEAD FREE, MO-153AET, TSSOP-28 Product overview: A3977KLPTR-T from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Stepper, 2.5A, TSSOP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, 2.5A, TSSOP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3977KLPTR-T can be used for catalog matching and distributor lookup.
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Description
Stepper Motor Controller, 2.5A, NMOS, PDSO28, 1.20 MM HEIGHT, LEAD FREE, MO-153AET, TSSOP-28 Product overview: A3977KLPTR-T from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Stepper, 2.5A, TSSOP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, 2.5A, TSSOP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3977KLPTR-T can be used for catalog matching and distributor lookup.
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Suppliers

Company
Product
Description
Supplier Links
Singapore
Stepper 2.5A TSSOP Motor Driver IC
744-A3977KLPTR-T
Stepper 2.5A TSSOP Motor Driver IC 744-A3977KLPTR-T
Stepper Motor Controller, 2.5A, NMOS, PDSO28, 1.20 MM HEIGHT, LEAD FREE, MO-153AET, TSSOP-28 Product overview: A3977KLPTR-T from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Stepper, 2.5A, TSSOP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, 2.5A, TSSOP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3977KLPTR-T can be used for catalog matching and distributor lookup.

Stepper Motor Controller, 2.5A, NMOS, PDSO28, 1.20 MM HEIGHT, LEAD FREE, MO-153AET, TSSOP-28 Product overview: A3977KLPTR-T from Allegro MicroSystems is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Stepper, 2.5A, TSSOP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, 2.5A, TSSOP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A3977KLPTR-T can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
PMIC - PMIC - Motor Drivers, Controllers - A3977KLPTR-T - 1011189-A3977KLPTR-T - Win Source Electronics
Laguna Hills, CA, United States
PMIC - PMIC - Motor Drivers, Controllers - A3977KLPTR-T
1011189-A3977KLPTR-T
PMIC - PMIC - Motor Drivers, Controllers - A3977KLPTR-T 1011189-A3977KLPTR-T
Manufacturer: Allegro MicroSystems, LLC Win Source Part Number: 1011189-A3977KLPTR-T Packaging: Reel - TR Applications: General Purpose Mounting: SMD (SMT) Technology: DMOS Output Current: 2.5A Voltage - Load: 8 V to 35 V Motor Type - Stepper: Bipolar Step Resolution: 1, 1/2, 1/4, 1/8 Categories: Integrated Circuits Status: Obsolete(EOL) Temperature Range - Operating: -40°C to 150°C (TJ) Case / Package: 28-TSSOP-EP Purpose: Driver - Fully Integrated, Control and Power Stage Supply Voltage - Operating: 3 V to 5.5 V Popularity: Medium Fake Threat In the Open Market: 52 pct. Supply and Demand Status: Balance

Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 1011189-A3977KLPTR-T
Packaging: Reel - TR
Applications: General Purpose
Mounting: SMD (SMT)
Technology: DMOS
Output Current: 2.5A
Voltage - Load: 8 V to 35 V
Motor Type - Stepper: Bipolar
Step Resolution: 1, 1/2, 1/4, 1/8
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 28-TSSOP-EP
Purpose: Driver - Fully Integrated, Control and Power Stage
Supply Voltage - Operating: 3 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 52 pct.
Supply and Demand Status: Balance

Buy Now Datasheet
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Motor Drivers, Controllers - A3977KLPTR-T - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
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A3977KLPTR-T
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Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers - A3977KLPTR-T - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers
A3977KLPTR-T
Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers A3977KLPTR-T
IC MTR DRV BIPOLR 3-5.5V 28TSSOP

IC MTR DRV BIPOLR 3-5.5V 28TSSOP

Supplier's Site
PMIC - Motor Drivers, Controllers - A3977KLPTR-T - Lingto Electronic Limited
Shenzhen, China
PMIC - Motor Drivers, Controllers
A3977KLPTR-T
PMIC - Motor Drivers, Controllers A3977KLPTR-T
IC MTR DRV BIPOLR 3-5.5V 28TSSOP

IC MTR DRV BIPOLR 3-5.5V 28TSSOP

Supplier's Site Datasheet

Technical Specifications

  ERSAELECTRONICS PTE. LTD. Win Source Electronics DigiKey Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited Lingto Electronic Limited
Product Category DC Motor Drives Motion Controllers DC Motor Drives Motor Controllers Motor Controllers Motor Controllers
Product Number 744-A3977KLPTR-T 1011189-A3977KLPTR-T 620-1145-2-ND A3977KLPTR-T A3977KLPTR-T A3977KLPTR-T
Product Name Stepper 2.5A TSSOP Motor Driver IC PMIC - PMIC - Motor Drivers, Controllers - A3977KLPTR-T Motor Drivers, Controllers Motor Drivers, Controllers Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers PMIC - Motor Drivers, Controllers
PC-Based Bus Logic
Operating Temperature -40 C (-40 F) -40 to 150 C (-40 to 302 F) -40 to 150 C (-40 to 302 F) -40 to 150 C (-40 to 302 F)
AC Input 3 to 6 volts 3 to 6 volts
DC Input 3 to 6 volts 3 to 6 volts
Continuous Current 2.5 amps 2.5 amps
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