TLE82422LXUMA2

Product Overview

Category

The TLE82422LXUMA2 belongs to the category of integrated circuits (ICs) specifically designed for automotive applications.

Use

This IC is primarily used in automotive electronic systems, providing control and management functions for various components within a vehicle.

Characteristics

• High reliability: The TLE82422LXUMA2 is built to withstand harsh automotive environments, ensuring reliable performance.
• Low power consumption: This IC is designed to operate efficiently, minimizing power consumption and maximizing battery life.
• Compact package: The TLE82422LXUMA2 comes in a small form factor, making it suitable for space-constrained automotive applications.
• Robust protection features: It incorporates various protection mechanisms to safeguard against voltage spikes, short circuits, and other electrical anomalies.
• Wide operating temperature range: The IC can operate reliably across a wide temperature range, making it suitable for extreme weather conditions.

Package and Quantity

The TLE82422LXUMA2 is available in a surface-mount package. Each package contains one IC.

Specifications

• Supply voltage: 5V to 18V
• Operating temperature range: -40°C to +125°C
• Output current: Up to 2A
• Number of pins: 16
• Communication interface: SPI (Serial Peripheral Interface)
• Protection features: Overvoltage protection, overcurrent protection, thermal shutdown

Pin Configuration

The TLE82422LXUMA2 has the following pin configuration:

1. VCC
2. GND
3. IN1
4. IN2
5. OUT1
6. OUT2
7. CS
8. SCK
9. MISO
10. MOSI
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC

Functional Features

• Dual-channel output: The TLE82422LXUMA2 provides two independent output channels, allowing simultaneous control of multiple automotive components.
• PWM control: It supports pulse-width modulation (PWM) control, enabling precise and efficient regulation of output signals.
• Fault diagnosis: The IC incorporates diagnostic features to detect and report faults in the system, facilitating troubleshooting and maintenance.
• Adjustable current limit: The current limit of each output channel can be adjusted to meet specific application requirements.
• Sleep mode: It includes a sleep mode feature that reduces power consumption when the system is idle.

Advantages and Disadvantages

Advantages

• High reliability ensures stable performance in automotive environments.
• Low power consumption helps conserve battery life.
• Compact package allows for easy integration into space-constrained applications.
• Robust protection features safeguard against electrical anomalies.
• Wide operating temperature range enables operation in extreme conditions.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external components for complete functionality.
• Relatively higher cost compared to non-automotive-specific ICs.

Working Principles

The TLE82422LXUMA2 operates by receiving control signals from the vehicle's electronic control unit (ECU) through the SPI interface. It processes these signals and generates corresponding output signals to control various automotive components such as motors, solenoids, and valves. The IC incorporates internal circuitry to monitor and protect against fault conditions, ensuring safe and reliable operation.

Detailed Application Field Plans

The TLE82422LXUMA2 finds extensive use in automotive applications, including but not limited to:

1. Electric power steering systems
2. Transmission control units
3. Engine management systems
4. HVAC (Heating, Ventilation, and Air Conditioning) systems
5. Active suspension systems
6. Electric braking systems

Detailed and Complete Alternative Models

1. TLE82422LXUMA1: Similar to TLE82422LXUMA2, but with a different pin configuration.
2. TLE82422LXUMA3: Enhanced version with higher output current capability.
3. TLE82422LXUMA4: Lower-cost variant with reduced features.

These alternative models offer similar functionality and can be considered as alternatives based on specific application requirements.

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