Infineon Technologies AG Power - Motor control ICs - MOTIX™ | Brushed DC Motor Control ICs - MOTIX™ | Integrated Full-Bridge ICs - TLE8209-2SA TLE8209-2SA

The MOTIX™ TLE8209-2 is a SPI programmable H-bridge, designed for the control of DC motors in safety critical automotive applications

It features four selectable current ranges, two selectable slew rate settings and extensive diagnosis via SPI. The device monitors the digital supply voltage V DD and shuts down the output stages in case of V DD over- or undervoltage, thus providing a safe switch off path in case of malfunction of the digital control circuitry. In order to reduce power dissipation in extreme thermal conditions the current limitation threshold is reduced linearly for junction temperatures over 165°C. A thermal warning bit is set in the SPI. The two half bridges can also be used independently to drive two separate loads like solenoids or unidirectional DC motors.

Summary of Features

• Programmable current limitation from 1.5 to 8.6 A typ.
• Full path R DSon of 240 mΩ (typ. at Tj=25°C)
• Operating battery supply voltage 4.5 V to 28 V
• Operating logic supply voltage 4.4 to 5.25 V
• Low standby current (8 µA typ.)
• Logic inputs TTL/CMOS-compatible
• All I/O pins overvoltage tolerant up to 18 V
• Enable and disable input
• Short circuit and overtemperature protection
• V S undervoltage protection
• V DD over and undervoltage protection
• Open load detection in off condition
• Temperature dependent current reduction
• Extensive diagnosis capabilities via SPI interface
• Status Flag for basic diagnosis without SPI
• Configurable as H-bridge or two independent half bridges
• Control of power stages by parallel inputs or via SPI
• Output switching frequency up to 11 kHz
• Slewrate programmable through SPI
• Excellent EMC performance
• AEC qualified
• Green product (RoHS compliant)

Benefits

• Full protection and diagnosis capability enables for use in safety relevant applications covers full automotive temperature range
• No external freewheeling diodes required SPI interface enables direct communictation with microcontroller

Potential Applications

• Electronic Throttle Control
• Exhaust Gas Recirculation System
• Variable Turbo Geometry
• Waste Gate
• Resonant Charging Flaps
• Swirl & Tumble flaps
• Variable Valve timing

Applications

• General purpose motor drive - variating frequency and voltage
• Multi-port fuel injection
• Small 1-cylinder combustion engine solution

Manufacturer: Infineon Technologies
Win Source Part Number: 1269604-TLE8209-2SA
Manufacturer Homepage: www.infineon.com
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Limited

Motor / Motion / Ignition Controllers & Drivers SPI Programmable H-Bridge Product overview: TLE8209-2SA from Infineon Technologies is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include H-Bridge. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-TLE8209-2SA can be used for catalog matching and distributor lookup.

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