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TLE8116SA
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TLE8116SA

Product Overview

Category

The TLE8116SA belongs to the category of automotive motor driver ICs.

Use

It is primarily used for driving brushed DC motors in automotive applications.

Characteristics

  • High voltage capability
  • Low quiescent current
  • Overtemperature protection
  • Short-circuit protection
  • Under-voltage lockout
  • Diagnostic feedback

Package

The TLE8116SA is available in a small surface-mount package, such as QFN or SOIC.

Essence

The essence of the TLE8116SA lies in its ability to efficiently control and drive brushed DC motors in automotive systems.

Packaging/Quantity

The TLE8116SA is typically packaged in reels or tubes, with a quantity of around 2500 units per reel/tube.

Specifications

  • Operating voltage range: 4.5V to 40V
  • Output current: Up to 1.5A
  • Standby current: Less than 10µA
  • Operating temperature range: -40°C to +150°C

Detailed Pin Configuration

The TLE8116SA has a specific pin configuration that enables easy integration into automotive systems. The detailed pin configuration is as follows:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. IN1: Input for controlling motor direction
  4. IN2: Input for controlling motor direction
  5. OUT1: Output for motor connection
  6. OUT2: Output for motor connection
  7. DIAG: Diagnostic feedback output
  8. EN: Enable input for motor control

Functional Features

  • Bidirectional motor control
  • Adjustable motor speed
  • Overtemperature and short-circuit protection
  • Diagnostic feedback for fault detection
  • Low standby current for power-saving operation
  • Under-voltage lockout for reliable operation

Advantages and Disadvantages

Advantages

  • High voltage capability allows for use in a wide range of automotive applications.
  • Low quiescent current ensures efficient power consumption.
  • Overtemperature and short-circuit protection enhance system safety.
  • Diagnostic feedback enables easy fault detection and troubleshooting.

Disadvantages

  • Limited output current may not be suitable for high-power motor applications.
  • The operating temperature range may restrict usage in extreme environments.

Working Principles

The TLE8116SA operates by receiving control signals through the IN1 and IN2 pins to determine the motor direction. It then drives the motor by providing appropriate voltage levels on the OUT1 and OUT2 pins. The EN pin is used to enable or disable the motor control functionality. The device also incorporates various protection mechanisms, such as overtemperature and short-circuit protection, to ensure safe operation.

Detailed Application Field Plans

The TLE8116SA finds extensive application in the automotive industry, particularly in systems requiring precise control of brushed DC motors. Some specific application field plans include:

  1. Electric power steering systems
  2. HVAC blowers and fans
  3. Window lift and wiper systems
  4. Seat adjustment mechanisms
  5. Mirror positioning systems

Detailed and Complete Alternative Models

  1. TLE8110SA: Similar features and specifications, but with lower output current capability.
  2. TLE8118SA: Higher output current capability, suitable for more demanding motor applications.
  3. TLE8112SA: Lower voltage capability, ideal for low-power motor control requirements.

These alternative models provide options based on specific application needs and performance requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TLE8116SA i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of TLE8116SA in technical solutions:

  1. Q: What is TLE8116SA? A: TLE8116SA is a motor driver IC designed for automotive applications, specifically for driving brushed DC motors.

  2. Q: What is the maximum voltage rating of TLE8116SA? A: The maximum voltage rating of TLE8116SA is typically 40V.

  3. Q: How many channels does TLE8116SA support? A: TLE8116SA supports up to 4 independent channels, allowing control of multiple motors simultaneously.

  4. Q: What is the maximum current per channel that TLE8116SA can handle? A: TLE8116SA can handle a maximum current of up to 1.5A per channel.

  5. Q: Can TLE8116SA be used with both brushed DC motors and stepper motors? A: No, TLE8116SA is specifically designed for driving brushed DC motors and cannot be used with stepper motors.

  6. Q: Does TLE8116SA have built-in protection features? A: Yes, TLE8116SA includes various protection features such as overtemperature protection, overcurrent protection, and short-circuit protection.

  7. Q: What is the operating temperature range of TLE8116SA? A: The operating temperature range of TLE8116SA is typically -40°C to +150°C.

  8. Q: Can TLE8116SA be controlled using PWM signals? A: Yes, TLE8116SA supports PWM (Pulse Width Modulation) control, allowing precise speed and direction control of the motors.

  9. Q: Is TLE8116SA compatible with microcontrollers and other control systems? A: Yes, TLE8116SA can be easily interfaced with microcontrollers and other control systems using standard digital communication protocols.

  10. Q: What are some typical applications of TLE8116SA? A: TLE8116SA is commonly used in automotive applications such as power windows, sunroofs, seat adjustment systems, and HVAC blowers.

Please note that the answers provided here are general and may vary depending on the specific implementation and requirements of your technical solution.