The A4993 offers flexible and precise control of bipolar stepper motors, with integrated phase current control, a built-in translator for easy microstepping, and SPI control for advanced configuration and diagnostics.
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IC MOTOR DVR STEP AUTO
IC MOTOR DVR STEP AUTO
Stepper Motor Controller, Product overview: A4993KLPTR-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. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A4993KLPTR-T can be used for catalog matching and distributor lookup.
Win Source Part Number: 1131620-A4993KLPTR-T
Category: Integrated Circuits (ICs)>PMIC - Motor Drivers, Controllers
Package: Tape & Reel (TR)
Applications: Automotive
Standard Package: 8,000
Mounting: SMD (SMT)
Technology: DMOS
Current - Output: 1.4A
Function: Driver - Fully Integrated, Control and Power Stage
Interface: SPI, Step/Direction
Output Configuration: Half Bridge (4)
Voltage - Load: 3.5V ~ 50V
Motor Type - Stepper: Bipolar
Step Resolution: 1, 1/2, 1/4, 1/8, 1/16
Voltage - Supply: 3.5V ~ 50V
Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package: 20-TSSOP-EP
Temperature Range - Operating: -40°C ~ 150°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 60 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Allegro MicroSystems
Base Product Number: A4993
IC MOTOR DVR STEP AUTO
IC MOTOR DVR STEP AUTO
Bipolar Motor Driver DMOS SPI, Step/Direction 20-TSSOP-EP
| Allegro MicroSystems Inc. | DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Stepper Motor Drives | DC Motor Drives | DC Motor Drives | Motion Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | A4993KLPTR-T | 620-A4993KLPTR-TTR-ND | 744-A4993KLPTR-T | 1131620-A4993KLPTR-T | A4993KLPTR-T | A4993KLPTR-T | A4993KLPTR-T |
| Product Name | Auto Stepper Motor Driver W/Internal Current Sense | Motor Drivers, Controllers | Stepper Motor Driver IC | Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers | Motor Drivers, Controllers |
| Configuration | PCB Mount | PCB Mount; "20-TSSOP (0.173"", 4.40mm Width) Exposed Pad" | |||||
| Communication | SPI, Step/Direction | SPI, Step/Direction | |||||
| Operating Temperature | -40 to 150 C (-40 to 302 F) | -40 C (-40 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | |||
| AC Input | 4 to 50 volts | 4 to 50 volts |
