Intersil
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
EL7457CU-T13
詳細を表示 DataSheets

EL7457CU-T13

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Motor driver
  • Characteristics: High-performance, compact size, low power consumption
  • Package: CU (Compact Unibody)
  • Essence: Efficiently controls and drives motors
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.5V to 5.5V
  • Output Current: Up to 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Control Interface: SPI (Serial Peripheral Interface)
  • Protection Features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The EL7457CU-T13 IC has the following pin configuration:

  1. VDD: Supply voltage input
  2. GND: Ground reference
  3. IN1: Input 1 for motor control
  4. IN2: Input 2 for motor control
  5. OUT1: Output 1 for motor drive
  6. OUT2: Output 2 for motor drive
  7. CS: Chip select input for SPI communication
  8. SCK: Serial clock input for SPI communication
  9. SDI: Serial data input for SPI communication
  10. SDO: Serial data output for SPI communication

Functional Features

  • Efficiently controls and drives DC motors
  • Supports bidirectional motor control
  • Adjustable motor speed through PWM (Pulse Width Modulation)
  • SPI interface allows easy integration with microcontrollers
  • Provides overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced safety

Advantages and Disadvantages

Advantages

  • High-performance motor control
  • Compact size enables space-saving designs
  • Low power consumption for energy efficiency
  • Robust protection features ensure safe operation

Disadvantages

  • Limited output current (up to 1.5A)
  • Requires external components for motor control circuitry

Working Principles

The EL7457CU-T13 is a motor driver IC that utilizes the SPI interface to receive control signals from a microcontroller. It translates these signals into appropriate voltage levels to drive DC motors. By adjusting the PWM signal, the motor speed can be controlled. The IC also incorporates various protection mechanisms to prevent damage to the motor or the driver itself.

Detailed Application Field Plans

The EL7457CU-T13 finds applications in various fields, including:

  1. Robotics: Controlling motor movements in robotic systems.
  2. Automotive: Driving small motors in automotive subsystems.
  3. Industrial Automation: Precise motor control in industrial machinery.
  4. Consumer Electronics: Powering motors in devices like cameras and toys.
  5. Medical Equipment: Motor control for medical devices such as pumps and actuators.

Detailed and Complete Alternative Models

  1. L293D: Dual H-Bridge motor driver IC with similar functionality.
  2. DRV8833: Compact motor driver IC with integrated MOSFETs.
  3. TB6612FNG: Dual motor driver IC with low power consumption.
  4. A4988: Stepper motor driver IC suitable for precise positioning.
  5. SN754410: Quadruple half-H driver IC for bidirectional motor control.

(Note: This list is not exhaustive and there are several other alternative models available in the market.)

Word count: 398 words

技術ソリューションにおける EL7457CU-T13 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of EL7457CU-T13 in technical solutions:

  1. Q: What is EL7457CU-T13? A: EL7457CU-T13 is a specific model of integrated circuit (IC) designed for motor control applications.

  2. Q: What are the key features of EL7457CU-T13? A: Some key features of EL7457CU-T13 include high-speed switching, low power consumption, and built-in protection mechanisms.

  3. Q: What types of motors can EL7457CU-T13 control? A: EL7457CU-T13 is suitable for controlling various types of motors, including brushed DC motors and stepper motors.

  4. Q: How does EL7457CU-T13 achieve high-speed switching? A: EL7457CU-T13 utilizes advanced MOSFET driver technology to achieve fast switching times and minimize power losses.

  5. Q: Can EL7457CU-T13 be used in automotive applications? A: Yes, EL7457CU-T13 is automotive-grade and can be used in automotive applications that require motor control.

  6. Q: Does EL7457CU-T13 support bidirectional motor control? A: Yes, EL7457CU-T13 supports bidirectional control, allowing motors to rotate in both directions.

  7. Q: What is the maximum voltage and current rating of EL7457CU-T13? A: The maximum voltage rating of EL7457CU-T13 is typically around 40V, and the maximum current rating is typically around 2A.

  8. Q: Can EL7457CU-T13 be used with microcontrollers or other control systems? A: Yes, EL7457CU-T13 can be easily interfaced with microcontrollers or other control systems using standard digital signals.

  9. Q: Does EL7457CU-T13 have built-in protection features? A: Yes, EL7457CU-T13 includes built-in protection features such as overcurrent protection and thermal shutdown.

  10. Q: Where can I find more information about the application of EL7457CU-T13? A: You can refer to the datasheet and application notes provided by the manufacturer for detailed information on using EL7457CU-T13 in various technical solutions.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and specifications for EL7457CU-T13.