TLE7235SEXUMA1

Overview

Product Category

TLE7235SEXUMA1 belongs to the category of integrated circuits (ICs) specifically designed for motor control applications.

Use

This IC is primarily used for controlling and driving various types of motors, such as brushed DC motors and stepper motors.

Characteristics

• High-performance motor control capabilities
• Compact size and low power consumption
• Wide operating voltage range
• Robust protection features against overcurrent, overtemperature, and short-circuit conditions

Package

TLE7235SEXUMA1 is available in a small surface-mount package, allowing for easy integration into motor control systems.

Essence

The essence of TLE7235SEXUMA1 lies in its ability to provide precise and efficient motor control, enabling smooth operation and accurate positioning.

Packaging/Quantity

This IC is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Operating Voltage Range: 4.5V to 5.5V
• Number of Outputs: 6
• Output Current per Channel: Up to 600mA
• Maximum PWM Frequency: 20kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLE7235SEXUMA1 IC has a total of 32 pins, which are assigned specific functions as follows:

1. VCC
2. GND
3. OUT1
4. OUT2
5. OUT3
6. OUT4
7. OUT5
8. OUT6
9. SENSE1
10. SENSE2
11. SENSE3
12. SENSE4
13. SENSE5
14. SENSE6
15. DIAG1
16. DIAG2
17. DIAG3
18. DIAG4
19. DIAG5
20. DIAG6
21. VCP
22. VBB
23. VREG
24. VREF
25. EN
26. CS
27. CLK
28. MOSI
29. MISO
30. SDO
31. SDI
32. SCK

Functional Features

• Six high-side outputs for motor control
• Integrated diagnostic features for fault detection and protection
• SPI interface for easy communication with microcontrollers or other control devices
• Configurable current sense amplifiers for accurate current monitoring
• Adjustable slew rate control for optimized motor performance

Advantages and Disadvantages

Advantages

• High-performance motor control capabilities
• Robust protection features ensure safe operation
• Compact size allows for space-efficient designs
• Wide operating voltage range accommodates various power supply configurations

Disadvantages

• Limited output current per channel may not be suitable for high-power motor applications
• Requires external components for proper operation, increasing system complexity

Working Principles

TLE7235SEXUMA1 operates by receiving control signals from a microcontroller or other control device through the SPI interface. These control signals are used to command the IC to drive the connected motor in the desired manner. The integrated diagnostic features continuously monitor the motor and provide feedback on its status, enabling fault detection and protection mechanisms.

Detailed Application Field Plans

TLE7235SEXUMA1 finds extensive application in various fields that require precise motor control, including:

1. Automotive industry: Used in electric power steering systems, HVAC blowers, and seat adjustment mechanisms.
2. Robotics: Employed in robotic arm control, legged locomotion systems, and autonomous vehicles.
3. Industrial automation: Utilized in conveyor belt systems, CNC machines, and robotic assembly lines.
4. Home appliances: Integrated into washing machines, dishwashers, and vacuum cleaners for motor control.

Detailed and Complete Alternative Models

1. TLE7232GEXUMA1: Similar to TLE7235SEXUMA1 but with 4 high-side outputs instead of 6.
2. DRV8833PWP: Dual H-bridge motor driver IC with integrated current sense amplifiers.
3. L298N: Dual full-bridge motor driver IC capable of driving higher power motors.

These alternative models offer similar functionalities and can be considered as substitutes for TLE7235SEXUMA1 in specific applications.

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