Description

Product Overview

The TLE9263OX is a monolithic integrated circuit designed for automotive and industrial applications. It offers a high level of integration, including a 5V voltage regulator, high-side and low-side drivers, and a set of interfaces for communication and control.

Main Features

• 5V Voltage Regulator: Provides a stable 5V output for powering microcontrollers, sensors, and other devices
• High-Side Drivers: Four high-side drivers for switching loads connected to the battery (VBAT) with current sense capability
• Low-Side Drivers: Five low-side drivers for switching loads connected to ground with current sense capability
• LIN Transceiver: A physical layer transceiver for Local Interconnect Network (LIN) communication
• SPI Interface: A Serial Peripheral Interface for communication with microcontrollers
• Wake-Up Input: A wake-up input for activating the device from low-power mode

Functional Diagram

The TLE9263OX is designed to provide a high level of functionality and flexibility in a compact package. The device includes a 5V voltage regulator, high-side and low-side drivers, a LIN transceiver, an SPI interface, and a wake-up input.

• Voltage Regulator: The 5V voltage regulator provides a stable output for powering devices connected to the VCC pin.
• High-Side and Low-Side Drivers: The high-side and low-side drivers provide current sense capability and can be used to control a variety of loads, including relays, motors, and LEDs.
• LIN Transceiver: The LIN transceiver provides a physical layer interface for LIN communication and can be used to connect to other LIN devices.
• SPI Interface: The SPI interface provides a high-speed interface for communication with microcontrollers and can be used to transfer data and configure the device.
• Wake-Up Input: The wake-up input can be used to activate the device from low-power mode and can be connected to a variety of wake-up sources, including switches, sensors, and other devices.

Technical Specifications

• Operating Voltage: 4.5V to 18V
• 5V Voltage Regulator: 4.9V to 5.1V output
• High-Side Drivers: Four drivers with current sense capability and output current limitation
• Low-Side Drivers: Five drivers with current sense capability and output current limitation
• LIN Transceiver: Compatible with LIN 2.0 and LIN 2.1
• SPI Interface: Up to 1 Mbit/s transfer rate
• Wake-Up Input: Active low input with internal pull-up resistor
• Package: TSSOP-38
• Operating Temperature: -40°C to 125°C
• Junction Temperature: -40°C to 150°C

Pinout

The TLE9263OX is available in a TSSOP-38 package with the following pinout:

• VCC: 5V voltage regulator output
• VBAT: Battery voltage input
• GND: Ground
• LIN: LIN transceiver input/output
• SCK: SPI clock input
• MOSI: SPI master out slave in input
• MISO: SPI master in slave out output
• CS: SPI chip select input
• WAKE: Wake-up input
• HSx: High-side driver outputs
• LSx: Low-side driver outputs

Application

The TLE9263OX is designed for use in a variety of automotive and industrial applications, including:

• Body Control Modules: The TLE9263OX can be used to control and monitor a variety of body control functions, including lighting, wipers, and door locks.
• Power Distribution: The TLE9263OX can be used to distribute power to a variety of devices, including microcontrollers, sensors, and actuators.
• Motor Control: The TLE9263OX can be used to control and monitor a variety of motors, including DC motors and stepper motors.
• Sensor Interfaces: The TLE9263OX can be used to interface with a variety of sensors, including temperature sensors, pressure sensors, and position sensors.