TLE9260QXXUMA2

Overview

Product Category

The TLE9260QXXUMA2 belongs to the category of integrated circuits (ICs) specifically designed for automotive applications.

Use

This IC is primarily used in automotive electronic systems, particularly in the field of motor control. It provides a comprehensive solution for driving and controlling various motors in vehicles.

Characteristics

• High integration: The TLE9260QXXUMA2 integrates multiple functions required for motor control, reducing the need for external components.
• Robustness: Designed to withstand harsh automotive environments, this IC offers high reliability and durability.
• Low power consumption: The TLE9260QXXUMA2 is optimized for energy efficiency, making it suitable for battery-powered applications.
• Diagnostic capabilities: It includes built-in diagnostic features that enable fault detection and reporting, enhancing system safety.

Package and Quantity

The TLE9260QXXUMA2 is available in a compact surface-mount package, such as QFN or SOIC. The specific package type may vary depending on the manufacturer. It is typically supplied in reels or tubes, with quantities ranging from a few hundred to several thousand units per package.

Specifications

• Supply voltage range: 5V - 18V
• Operating temperature range: -40°C to +125°C
• Maximum output current: 1A
• Number of channels: 6
• Communication interface: SPI (Serial Peripheral Interface)
• Protection features: Overtemperature, overvoltage, undervoltage, and short-circuit protection

Pin Configuration

The TLE9260QXXUMA2 has a specific pin configuration that facilitates its integration into motor control systems. The following table provides a detailed description of each pin:

| Pin Name | Function | | --- | --- | | VCC | Power supply input | | GND | Ground | | IN1 to IN6 | Motor input pins | | OUT1 to OUT6 | Motor output pins | | CS | Chip select for SPI communication | | SCLK | Serial clock for SPI communication | | MOSI | Master output, slave input for SPI communication | | MISO | Master input, slave output for SPI communication | | DIAG | Diagnostic output pin |

Functional Features

The TLE9260QXXUMA2 offers several functional features that make it a versatile choice for motor control applications:

• PWM (Pulse Width Modulation) control: It supports precise speed and torque control through PWM signals.
• Current sensing: The IC incorporates current sensing capabilities, allowing accurate monitoring of motor currents.
• Fault detection: Built-in diagnostic functions enable the detection of various faults, such as overtemperature, overvoltage, undervoltage, and short circuits.
• Protection mechanisms: The TLE9260QXXUMA2 includes protection features to safeguard the motor and the IC itself from damage caused by abnormal operating conditions.

Advantages and Disadvantages

Advantages

• High integration reduces external component count and simplifies system design.
• Robustness ensures reliable operation in demanding automotive environments.
• Low power consumption contributes to energy efficiency and extends battery life.
• Diagnostic capabilities enhance system safety and facilitate troubleshooting.

Disadvantages

• Limited maximum output current may restrict its use in high-power motor control applications.
• Availability and pricing may vary depending on the manufacturer and market demand.

Working Principles

The TLE9260QXXUMA2 operates based on the principles of motor control using PWM signals. It receives control commands and feedback signals through the SPI interface. By modulating the duty cycle of the PWM signals, it regulates the motor's speed and torque. The IC also monitors the motor's current and provides diagnostic outputs to detect and report any faults.

Application Field Plans

The TLE9260QXXUMA2 finds extensive application in various automotive systems, including:

1. Electric power steering: It can control the motor responsible for power-assisted steering, improving maneuverability and reducing driver effort.
2. HVAC (Heating, Ventilation, and Air Conditioning) systems: The IC can drive motors used in HVAC systems to control air distribution, temperature, and fan speed.
3. Seat adjustment: It enables precise control of motors used for seat positioning, providing comfort and convenience to vehicle occupants.
4. Window lift systems: The TLE9260QXXUMA2 can be employed to control window lift motors, allowing smooth and reliable operation.
5. Sunroof control: It facilitates the control of sunroof motors, enabling easy opening and closing operations.

Alternative Models

Several alternative models are available in the market that offer similar functionality to the TLE9260QXXUMA2. Some notable alternatives include:

• TLE9261QXXUMA2
• TLE9262QXXUMA2
• TLE9263QXXUMA2

These