TLE7241EXUMA1

Product Overview

Category

The TLE7241EXUMA1 belongs to the category of integrated circuits (ICs) specifically designed for automotive applications.

Use

This IC is primarily used in automotive electronic systems, particularly in the field of motor control. It enables precise control and monitoring of various motors within a vehicle.

Characteristics

• The TLE7241EXUMA1 is a high-performance motor driver IC.
• It offers advanced features such as overcurrent protection, short-circuit protection, and thermal shutdown.
• The IC is designed to operate in harsh automotive environments, with a wide temperature range and high reliability.

Package

The TLE7241EXUMA1 is available in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of the TLE7241EXUMA1 lies in its ability to provide efficient and reliable motor control in automotive systems, ensuring optimal performance and safety.

Packaging/Quantity

The IC is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Supply Voltage: 5V - 18V
• Output Current: Up to 1.5A
• Operating Temperature Range: -40°C to +150°C
• Number of Channels: 1
• Control Interface: SPI (Serial Peripheral Interface)
• Fault Detection and Diagnosis: Yes

Detailed Pin Configuration

The TLE7241EXUMA1 features the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. IN: Input pin for control signals
4. OUT: Output pin for motor control
5. DIAG: Diagnostic output pin
6. CS: Chip select input for SPI communication
7. SCLK: Serial clock input for SPI communication
8. SDI: Serial data input for SPI communication

Functional Features

• Motor control with adjustable speed and direction.
• Overcurrent protection to prevent damage to the motor and IC.
• Short-circuit protection to safeguard against electrical faults.
• Thermal shutdown to prevent overheating of the IC.
• Fault detection and diagnosis for improved system reliability.

Advantages and Disadvantages

Advantages

• High-performance motor control capabilities.
• Robust protection features ensure safe operation.
• Designed for automotive applications, meeting stringent requirements.
• Compact package suitable for space-constrained environments.

Disadvantages

• Limited to a single motor control channel.
• Requires an external microcontroller or control circuitry for operation.

Working Principles

The TLE7241EXUMA1 operates based on the principles of pulse-width modulation (PWM) control. It receives control signals from an external microcontroller through the SPI interface. These signals determine the speed and direction of the motor. The IC amplifies and drives the motor accordingly, while continuously monitoring for faults and protecting against overcurrent and short-circuits.

Detailed Application Field Plans

The TLE7241EXUMA1 finds extensive application in various automotive systems, including:

1. Electric power steering (EPS) systems
2. HVAC (Heating, Ventilation, and Air Conditioning) blowers
3. Engine cooling fans
4. Fuel pumps
5. Window lift mechanisms
6. Seat adjustment systems

Detailed and Complete Alternative Models

1. TLE7240EXUMA1: Similar to the TLE7241EXUMA1, but with two motor control channels.
2. TLE7242EXUMA1: A higher-power version capable of driving motors with higher current requirements.
3. TLE7243EXUMA1: Offers additional diagnostic features for enhanced fault detection and diagnosis.

These alternative models provide flexibility in motor control applications, catering to different system requirements.

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