A4992KLPTR-T
- Mfr.Part #
- A4992KLPTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC MTR DRV BIPLR 3.5-50V 20TSSOP
- Stock
- 6,677
- In Stock :
- 6,677
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Motor Drivers, Controllers
- Interface :
- Logic
- Number of Pins :
- 20
- Supplier Device Package :
- 20-TSSOP-EP
- Factory Lead Time :
- 8 Weeks
- Published :
- 2008
- Packaging :
- Cut Tape (CT)
- Mount :
- Surface Mount
- Voltage - Load :
- 3.5V~50V
- Max Supply Voltage :
- 50V
- Min Operating Temperature :
- -40°C
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Base Part Number :
- A4992
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- REACH SVHC :
- No SVHC
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Applications :
- Automotive
- Operating Temperature :
- -40°C~150°C TJ
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Step Resolution :
- 1, 1/2, 1/4, 1/8, 1/16
- Motor Type - Stepper :
- Bipolar
- Output Configuration :
- Half Bridge (4)
- Logic Function :
- AND
- Voltage - Supply :
- 3.5V~50V
- Max Operating Temperature :
- 150°C
- Motor Type :
- Stepper
- Min Supply Voltage :
- 3.5V
- Datasheets
- A4992KLPTR-T

Motor Drivers, Controllers Allegro MicroSystems A4992KLPTR-T Overview
The Motor Drivers, Controllers Allegro MicroSystems A4992KLPTR-T is a cutting-edge motor driver IC specifically designed for bipolar stepper motors. Offering robust voltage capabilities and efficient power management, this driver ensures optimal performance in a compact 20TSSOP package. It supports up to 3.550V, making it ideal for applications requiring precise motor control. With its integrated protection features, the A4992KLPTR-T ensures reliable operation and longevity, making it a preferred choice for high-volume B2B customers seeking durability and consistent performance.
A4992KLPTR-T Features
This motor driver IC boasts an array of features designed for superior motor control. It includes a dual full-bridge driver optimized for low voltage and low saturation voltage, ensuring efficient operation. Additional features such as thermal shutdown, crossover-current protection, and under-voltage lockout provide enhanced safety and reliability, securing the IC’s operations under various conditions.
A4992KLPTR-T Applications
- Automated Assembly Equipment: Utilizes precise motor control for accurate positioning and movement of components.
- 3D Printers: Drives stepper motors for detailed and reliable layer-by-layer construction.
- Robotic Systems: Empowers smooth and efficient motor operations essential for robotic movements and tasks.
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| Part | Manufacturer | Stock | Description |
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| A4990KLPTR-T | Allegro MicroSystems | 1,462 | IC MTR DRV BIPOLAR 0-50V 20TSSOP |
| A4993KLPTR-T | Allegro MicroSystems | 3,137 | IC MOTOR DVR STEP AUTO |
| A4994KLPTR-T | Allegro MicroSystems | 3,356 | IC DVR FULL BRIDGE DUAL 20TSSOP |
















