TLE7244SLXUMA2

The TLE7244SLXUMA2 from Infineon is a SPI driver for enhanced relay control in 24 pin SSOP package. This 8 channel protected low-side relay switch provides embedded protective functions. It is especially designed as relay driver in automotive applications. A serial peripheral interface (SPI) is utilized for control and diagnosis of the device and the load. The device is monolithically integrated and the power transistors are built by N-channel MOSFETs. Typically used at body control modules, door modules, ECU's, industrial automation, stepper motor drive, relay and solenoid drive.

• 4 input pins providing flexible PWM configuration
• Limp home functionality (direct driving) provided by a dedicated pin
• 16bit SPI for diagnostics and control
• Daisy chain capability also compatible with 8bit SPI devices
• Very wide range of digital supply voltage
• Automotive grade qualified
• Less microcontroller I/Os needed
• Protection of load and device
• Reduced PCB space
• Improved reliability, less external components and cost savings

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