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A4915MLPTR-T
+StücklisteIC MOTOR DRIVER 3V-5.5V 28TSSOP
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HerstellerAllegro MicroSystems
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Herstellerteil #A4915MLPTR-T
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Datenblatt A4915MLPTR-T DataSheet
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Auf Lager9833
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Function | Controller - Commutation, Direction Management |
| Output Configuration | Pre-Driver - High Side/Low Side (3) |
| Interface | Parallel |
| Technology | Power MOSFET |
| Applications | General Purpose |
| Voltage - Supply | 3V ~ 5.5V |
| Voltage - Load | 5V ~ 50V |
| Operating Temperature | -20°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 28-TSSOP-EP |
| Base Product Number | A4915 |
Übersicht
Description
Key features include built-in current sensing, thermal shutdown, and under-voltage lockout, ensuring reliable operation and protection against faults. The A4915MLPTR-T supports microstepping, enhancing resolution and smoothness in motion control. It is available in a compact, surface-mount package, facilitating easy integration into electronic designs.
This IC is particularly valued for its efficiency and performance, contributing to reduced power consumption and enhanced motor control precision. Overall, the A4915MLPTR-T is an excellent choice for designers seeking a robust and versatile motor driver for their projects.
Equivalent
Features
1. Integrated Driver: Combines power MOSFETs with a PWM current control system for efficient motor control.
2. Microstepping: Supports microstepping operation, allowing for smooth motion and high resolution.
3. Current Control: Offers adjustable current control with programmable settings for maximum torque and efficiency.
4. Thermal Protection: Includes built-in thermal shutdown and overcurrent protection to prevent damage.
5. Logic-Level Inputs: Compatible with microcontrollers and other digital logic devices, facilitating easy interface.
6. Wide Voltage Range: Operates over a broad voltage range, making it versatile for different applications.
7. Compact Package: Housed in a small surface-mount package (MLP), ideal for space-constrained designs.
These features make the A4915MLPTR-T suitable for robotics, automation, and precision motion control systems.
Pinout
Key functions include:
- Dual H-Bridge Configuration: Allows control of two motors or one bipolar stepper motor.
- PWM Input: Supports pulse-width modulation for speed control.
- Direction Control: Provides input pins to set the direction of motor rotation.
- Current Sensing: Integrated current sensing for stall detection and overload protection.
- Thermal Protection: Includes thermal shutdown to prevent overheating.
- Low Power Standby Mode: Reduces power consumption when not in use.
These features make the A4915MLPTR-T suitable for robotics, automotive applications, and various motor control tasks.
Manufacturer
Application
1. 3D Printers: Providing precise control over stepper motors for accurate positioning.
2. Robotics: Enabling precise movement in robotic arms and mobile platforms.
3. CNC Machines: Controlling axes for accurate machining operations.
4. Automated Equipment: Used in conveyor systems and material handling.
5. Medical Devices: Driving motors in imaging systems and surgical instruments.
6. Home Automation: Operating motors in smart locks and adjustable furniture.
Its compact design and integrated features make it suitable for various precision motion control applications.