TLE73682EXUMA1

Product Overview

Category

The TLE73682EXUMA1 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in automotive applications for controlling various electrical systems.

Characteristics

• The TLE73682EXUMA1 is a high-side switch with eight channels.
• It is designed to handle high currents and voltages, making it suitable for automotive power distribution systems.
• The IC has built-in protection features such as overtemperature shutdown and overvoltage protection.
• It operates at a wide temperature range, making it suitable for harsh environments.
• The device is compact and offers low power dissipation.

Package

The TLE73682EXUMA1 is available in a small outline package (SOP) with exposed pad for efficient heat dissipation.

Essence

The essence of this product lies in its ability to provide reliable and efficient control of high-current loads in automotive systems.

Packaging/Quantity

The TLE73682EXUMA1 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply voltage: 5.5V to 40V
• Output current per channel: up to 5A
• Operating temperature range: -40°C to +150°C
• Overtemperature shutdown threshold: 170°C
• Overvoltage protection threshold: 60V

Detailed Pin Configuration

The TLE73682EXUMA1 has a total of 20 pins, which are configured as follows:

1. IN1: Input for Channel 1
2. OUT1: Output for Channel 1
3. GND: Ground
4. IN2: Input for Channel 2
5. OUT2: Output for Channel 2
6. IN3: Input for Channel 3
7. OUT3: Output for Channel 3
8. IN4: Input for Channel 4
9. OUT4: Output for Channel 4
10. VCC: Supply Voltage
11. IN5: Input for Channel 5
12. OUT5: Output for Channel 5
13. IN6: Input for Channel 6
14. OUT6: Output for Channel 6
15. IN7: Input for Channel 7
16. OUT7: Output for Channel 7
17. IN8: Input for Channel 8
18. OUT8: Output for Channel 8
19. GND: Ground
20. PGND: Power Ground

Functional Features

• High-side switch with eight channels for controlling loads in automotive systems.
• Overtemperature shutdown protection to prevent damage due to excessive heat.
• Overvoltage protection to safeguard the IC and connected devices from voltage spikes.
• Fast switching capability for efficient load control.
• Low power dissipation for improved energy efficiency.

Advantages and Disadvantages

Advantages

• High current and voltage handling capacity.
• Compact size for space-constrained applications.
• Wide operating temperature range for reliable performance in harsh environments.
• Built-in protection features enhance system safety and reliability.
• Efficient heat dissipation through the exposed pad package design.

Disadvantages

• Limited number of channels (eight) may not be sufficient for certain applications requiring more control points.
• Higher cost compared to simpler high-side switches with fewer features.

Working Principles

The TLE73682EXUMA1 operates by receiving control signals through its input pins (IN1 to IN8). These signals determine the state (on/off) of the corresponding output channels (OUT1 to OUT8). The IC utilizes internal circuitry to handle high currents and voltages, ensuring efficient load control. The built-in protection features, such as overtemperature shutdown and overvoltage protection, help safeguard the IC and connected devices from potential damage.

Detailed Application Field Plans

The TLE73682EXUMA1 finds extensive use in various automotive applications, including:

1. Power distribution systems: The IC can be employed to control the distribution of power to different electrical components in a vehicle, ensuring efficient and reliable operation.

2. Lighting systems: It can be utilized to control the switching of lights, such as headlights, taillights, and interior lighting, providing enhanced safety and convenience.

3. Motor control: The IC can be used to control motors in applications like window regulators, seat adjustments, and HVAC systems, enabling precise and efficient motor control.

4. Heating and cooling systems: It can be employed to control heating elements, fans, and other components in climate control systems, ensuring optimal comfort and energy efficiency.

Detailed and Complete Alternative Models

1. TLE73682EXUMA2: Similar to the TLE73682EXUMA1, but with additional protection features and improved current handling capacity.
2. TLE736