A4934GLPTR-T

Product Overview

Category

A4934GLPTR-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for motor control applications.

Characteristics

• Package: A4934GLPTR-T is available in a small outline package (SOP) format.
• Essence: It is a high-performance, dual full-bridge motor driver IC.
• Packaging/Quantity: The IC is typically packaged in reels and comes in quantities specified by the manufacturer.

Specifications

The specifications of A4934GLPTR-T include:

• Operating Voltage Range: 8V to 36V
• Output Current: Up to 3A per bridge
• Output Voltage: VBB = 50V max
• Logic Inputs: CMOS/TTL compatible
• Thermal Shutdown: Yes
• Overcurrent Protection: Yes
• Undervoltage Lockout: Yes

Detailed Pin Configuration

The pin configuration of A4934GLPTR-T is as follows:

1. OUT1A - Output 1A
2. OUT1B - Output 1B
3. GND - Ground
4. VBB - Motor Supply Voltage
5. OUT2A - Output 2A
6. OUT2B - Output 2B
7. VCP - Charge Pump Capacitor
8. VCP - Charge Pump Capacitor
9. VREF - Reference Voltage
10. IN1 - Input 1
11. IN2 - Input 2
12. IN3 - Input 3
13. IN4 - Input 4
14. VCP - Charge Pump Capacitor
15. VCP - Charge Pump Capacitor
16. VBB - Motor Supply Voltage

Functional Features

The A4934GLPTR-T offers the following functional features:

• Dual full-bridge motor driver
• High-performance and efficient operation
• CMOS/TTL compatible logic inputs
• Overcurrent protection for enhanced safety
• Thermal shutdown to prevent overheating
• Undervoltage lockout for reliable operation

Advantages and Disadvantages

Advantages: - High output current capability - Wide operating voltage range - Efficient motor control - Integrated protection features

Disadvantages: - Limited pin configuration options - Requires external charge pump capacitor

Working Principles

The A4934GLPTR-T is designed to control the movement of motors. It utilizes a dual full-bridge configuration to drive the motor in both directions. The IC receives input signals from the control circuitry, which determine the direction and speed of the motor. By controlling the output currents to the motor windings, the IC enables precise motor control.

Detailed Application Field Plans

The A4934GLPTR-T is widely used in various applications that require motor control, including:

1. Robotics: This IC is commonly used in robotic systems to control the movement of robotic arms, legs, or other mechanical components.
2. Automotive: It finds application in automotive systems such as power windows, seat adjustments, and mirror controls.
3. Industrial Automation: The IC is utilized in industrial automation equipment for controlling conveyor belts, pumps, and other machinery.
4. Consumer Electronics: It can be found in appliances like washing machines, printers, and scanners for motor control purposes.

Detailed and Complete Alternative Models

Some alternative models to A4934GLPTR-T include:

1. A4988 - Stepper Motor Driver IC
2. L298N - Dual H-Bridge Motor Driver IC
3. DRV8833 - Dual H-Bridge Motor Driver IC
4. TB6612FNG - Dual Motor Driver IC

These alternative models offer similar functionality and can be considered as substitutes for A4934GLPTR-T in motor control applications.

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