The A4990 provides versatile motor control for automotive applications, driving stepper or brush DC motors with full current and offering brake capability.
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Stepper Motor Controller, PDSO20, 4.40 X 6.50 MM, 1.20 MM HEIGHT, LEAD FREE, MO-153ACT, TSSOP-20 Product overview: A4990KLPTR-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, TSSOP. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Stepper, TSSOP, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-A4990KLPTR-T can be used for catalog matching and distributor lookup.
Manufacturer: Allegro MicroSystems, LLC
Win Source Part Number: 1011296-A4990KLPTR-T
Packaging: Reel - TR
Applications: Automotive
Mounting: SMD (SMT)
Technology: DMOS
Output Current: 800mA
Voltage - Load: 0 V to 50 V
Motor Type - Stepper: Bipolar
Motor Type - AC, DC: Brushed DC
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 20-TSSOP-EP
Purpose: Driver - Fully Integrated, Control and Power Stage
Supply Voltage - Operating: 0 V to 50 V
Alternative Parts (Cross-Reference): L6205PD013TR; MC33886PVW; MC33886PVW/R2;
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance
Bipolar Motor Driver DMOS Parallel 20-TSSOP-EP
Bipolar Motor Driver DMOS Parallel 20-TSSOP-EP
Bipolar Motor Driver DMOS Parallel 20-TSSOP-EP
Bipolar Motor Driver DMOS Parallel 20-TSSOP-EP
IC MTR DRV BIPOLAR 0-50V 20TSSOP
IC MTR DRV BIPOLAR 0-50V 20TSSOP
| Allegro MicroSystems Inc. | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Stepper Motor Drives | DC Motor Drives | Motion Controllers | DC Motor Drives | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | A4990KLPTR-T | 744-A4990KLPTR-T | 1011296-A4990KLPTR-T | 620-1520-2-ND | A4990KLPTR-T | A4990KLPTR-T | A4990KLPTR-T |
| Product Name | Automotive Dual Full Bridge Driver | Stepper TSSOP Motor Driver IC | PMIC - PMIC - Motor Drivers, Controllers - A4990KLPTR-T | Motor Drivers, Controllers | Motor Drivers, Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
| Configuration | PCB Mount | PCB Mount; "20-TSSOP (0.173"", 4.40mm Width) Exposed Pad" | |||||
| 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 | 0 to 50 volts | 0 to 50 volts | |||||
| DC Input | 0 to 50 volts | 0 to 50 volts | |||||
| Continuous Current | 0.8000 amps | 0.8000 amps |
