TLE7189FXUMA1

Product Overview

Category

The TLE7189FXUMA1 belongs to the category of automotive power integrated circuits.

Use

This product is primarily used in automotive applications for controlling various power functions, such as motor control and power distribution.

Characteristics

• High voltage capability
• Robust protection features
• Low power consumption
• Compact package size
• Wide operating temperature range

Package

The TLE7189FXUMA1 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of the TLE7189FXUMA1 lies in its ability to efficiently control power functions in automotive systems, ensuring reliable and safe operation.

Packaging/Quantity

The TLE7189FXUMA1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage: 5V - 18V
• Operating temperature range: -40°C to +125°C
• Output current: up to 10A
• Number of channels: 6
• Control interface: SPI (Serial Peripheral Interface)
• Protection features: Overtemperature, overvoltage, undervoltage, and short-circuit protection

Detailed Pin Configuration

The TLE7189FXUMA1 has the following pin configuration:

1. VCC
2. GND
3. IN1
4. OUT1
5. IN2
6. OUT2
7. IN3
8. OUT3
9. IN4
10. OUT4
11. IN5
12. OUT5
13. IN6
14. OUT6
15. CS
16. SCLK
17. SDI
18. SDO
19. SDOB
20. NC

Functional Features

• High-efficiency power control
• Fault detection and protection mechanisms
• SPI interface for easy communication with microcontrollers
• Configurable output current limits
• Diagnostic features for monitoring system health

Advantages and Disadvantages

Advantages

• Robust protection features ensure safe operation in automotive environments.
• Compact package size allows for space-saving integration into vehicle systems.
• Wide operating temperature range enables reliable performance in extreme conditions.
• Configurable output current limits provide flexibility for different applications.

Disadvantages

• Limited number of channels may not be suitable for complex systems requiring more control outputs.
• Requires external microcontroller for full functionality, which adds complexity to the system design.

Working Principles

The TLE7189FXUMA1 operates by receiving control signals from a microcontroller through the SPI interface. It then processes these signals to control the power functions, such as motor control or power distribution, based on the received commands. The integrated protection features monitor various parameters and react accordingly to prevent damage to the system.

Detailed Application Field Plans

The TLE7189FXUMA1 is widely used in automotive applications, including:

1. Electric power steering systems
2. Electric brake systems
3. Electric HVAC (Heating, Ventilation, and Air Conditioning) systems
4. Electric window control systems
5. Electric seat control systems

These application fields benefit from the TLE7189FXUMA1's high-performance power control capabilities and robust protection features.

Detailed and Complete Alternative Models

1. TLE7180F: Similar functionality with fewer channels (4), suitable for applications with lower control requirements.
2. TLE7184F: Higher channel count (8) for more complex systems that require additional control outputs.
3. TLE7186F: Enhanced protection features for applications where reliability and fault detection are critical.

These alternative models offer different channel counts and additional features to cater to specific application requirements.

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