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Allegro Microsystems Stepper Motor Driver IC 35 V 2.5 A 28-Pin TSSOP A3977SLPTR-T
Specifications
| Country of Origin | India |
|---|---|
| Brand | Allegro Microsystems |
| Height | 1.05mm |
| Length | 9.7mm |
| Model | A3977SLPTR-T |
| Width | 4.4mm |
| Motor Type | Stepper |
| Mount Type | Surface |
| Series | A3977SLPTR |
| Configuration | Microstepping DMOS Driver |
| Output Current | 2.5A |
| Maximum Operating Temperature | 85°C |
| Package Type | TSSOP |
| Minimum Operating Temperature | -20°C |
| Pin Count | 28 |
| Maximum Collector Emitter Voltage Vceo | 35V |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 3V |
| Supply Current | 12mA |
| Maximum IGBT Collector Current | 2.5A |
Key Features
- Microstepping DMOS driver configuration for precise motor control.
- Supports maximum IGBT collector current of 2.5 A ensuring robust performance.
- Operates within a voltage range of 3 V to 5.5 V for flexible system integration.
- Compact surface mount TSSOP package with dimensions 9.7 mm length, 4.4 mm width, and 1.05 mm height.
- Wide operating temperature range from -20°C to 85°C for reliable operation in diverse environments.
- Low supply current of 12 mA minimizes power consumption.
- Designed without automotive standards, ideal for industrial and electronic component applications.
- 28-pin configuration facilitates easy PCB integration for motor driver applications.
Product Description
Allegro Microsystems A3977SLPTR-T is a stepper motor driver IC designed for precise and efficient motor control in electronic applications. It operates at a maximum voltage of 35 V and delivers an output current up to 2.5 A, making it suitable for driving stepper motors in industrial, laboratory, and manufacturing setups. The device is housed in a compact 28-pin TSSOP surface mount package, measuring 9.7 mm in length, 4.4 mm in width, and 1.05 mm in height, ensuring ease of integration on printed circuit boards.
This motor driver IC utilizes a microstepping DMOS driver configuration that allows smooth and accurate microstepping control, reducing noise and vibration in motor operation. The driver supports a supply voltage range from 3 V to 5.5 V and operates with a low supply current of 12 mA, optimizing energy efficiency for electronic designs.
The device is rated for operation within an ambient temperature range of -20°C to 85°C, providing reliable performance in a wide variety of industrial and commercial environments. Although it lacks specific automotive standard certification, it is tailored for power management applications in robotics, automation, and motor control circuits.
Microstepping DMOS driver configuration for high precision control. Maximum collector voltage of 35 V and collector current of 2.5 A for robust motor driving capabilities. Compact 28-pin TSSOP surface mount package suitable for PCB designs.
Wide operating temperature range ensures stable performance. Low power consumption with a 12 mA supply current. Surface mount mount type for streamlined manufacturing assembly. Compatible with a supply voltage range from 3 V to 5.5 V.
Ideal for industrial, electronic component, and power management IC applications.
This Allegro Microsystems stepper motor driver IC enables engineers and designers to build efficient, precise motor driver circuits to enhance automation and control in various electronic systems. Explore more from our extensive catalog of Motor Driver ICs and related components to support your project requirements at EnvMart.
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Frequently Asked Questions
The maximum output current of this stepper motor driver is 2.5 A.
It operates within a supply voltage range of 3 V to 5.5 V.
This model has dimensions of 9.7 mm in length, 4.4 mm in width, and 1.05 mm in height.
The maximum collector-emitter voltage for the A3977SLPTR-T is 35 V.
It comes in a compact 28-pin TSSOP surface mount package.
The operating temperature range for this model is from -20°C to 85°C.
The supply current for this stepper motor driver is 12 mA.
It is designed to drive stepper motors.
It utilizes a microstepping DMOS driver configuration for precise motor control.
This model is designed without automotive standards and is intended for industrial and electronic component applications.
The A3977SLPTR-T has a pin count of 28.
The country of origin for this product is India.
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