TLE82094SAALLA1

Product Overview

Category

The TLE82094SAALLA1 belongs to the category of integrated circuits (ICs) and specifically falls under the automotive electronics segment.

Use

This product is primarily used in automotive applications, particularly in the field of power distribution and control systems.

Characteristics

• The TLE82094SAALLA1 is a highly reliable and efficient IC designed for automotive use.
• It offers advanced features and functionalities to ensure optimal performance in power distribution and control applications.
• The IC is built to withstand harsh environmental conditions typically encountered in automotive settings.
• It provides enhanced protection against overcurrent, overvoltage, and short-circuit events, ensuring the safety and longevity of the connected components.

Package and Quantity

The TLE82094SAALLA1 is available in a compact surface-mount package. The specific package type may vary depending on the manufacturer. It is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Current: Up to 5A per channel
• Number of Channels: 4
• Operating Temperature Range: -40°C to +150°C
• Control Interface: SPI (Serial Peripheral Interface)
• Fault Detection and Diagnosis: Built-in diagnostic features for fault detection and reporting

Detailed Pin Configuration

The TLE82094SAALLA1 features a pin configuration as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VBAT | Battery Supply Voltage | | 2 | GND | Ground | | 3 | IN1 | Input for Channel 1 | | 4 | OUT1 | Output for Channel 1 | | 5 | IN2 | Input for Channel 2 | | 6 | OUT2 | Output for Channel 2 | | 7 | IN3 | Input for Channel 3 | | 8 | OUT3 | Output for Channel 3 | | 9 | IN4 | Input for Channel 4 | | 10 | OUT4 | Output for Channel 4 | | 11 | CS | Chip Select (SPI Interface) | | 12 | SCLK | Serial Clock (SPI Interface) | | 13 | SDI | Serial Data Input (SPI Interface) | | 14 | SDO | Serial Data Output (SPI Interface) | | 15 | FAULT | Fault Indicator Output | | 16 | VCC | Logic Supply Voltage |

Functional Features

• Overcurrent Protection: The TLE82094SAALLA1 incorporates overcurrent protection mechanisms to safeguard the connected components from excessive current flow.
• Overvoltage Protection: It provides protection against voltage spikes and ensures that the output voltage remains within safe limits.
• Short-Circuit Detection: The IC can detect and respond to short-circuit events, preventing damage to the system.
• Diagnostic Reporting: Built-in diagnostic features enable the IC to report fault conditions, aiding in troubleshooting and maintenance.

Advantages and Disadvantages

Advantages

• High reliability and durability, suitable for automotive applications.
• Comprehensive protection features ensure the safety of the system and connected components.
• Compact package size allows for space-efficient integration into automotive electronic systems.
• Built-in diagnostic capabilities aid in fault detection and troubleshooting.

Disadvantages

• Limited number of channels may restrict its use in applications requiring a higher number of outputs.
• Relatively high operating temperature range may not be suitable for certain extreme environments.

Working Principles

The TLE82094SAALLA1 operates by receiving control signals through the SPI interface. These signals are used to activate and control the individual channels, allowing for precise power distribution and control. The IC continuously monitors the input and output conditions, detecting faults such as overcurrent or short-circuits. In case of a fault, the IC reports the condition through the fault indicator output.

Detailed Application Field Plans

The TLE82094SAALLA1 finds extensive application in various automotive systems, including but not limited to: - Power distribution modules - Body control modules - Lighting control systems - Motor control units

Detailed and Complete Alternative Models

• TLE82094SA: Similar to TLE82094SAALLA1, but without the extended operating temperature range.
• TLE82094SB: A variant with additional diagnostic features and enhanced protection capabilities.
• TLE82094SC: Designed for applications requiring higher output current per channel.

These alternative models offer similar functionalities and can be considered based on specific application requirements.

In conclusion, the TLE82094SAALLA1 is a highly reliable and efficient integrated circuit designed