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Infineon TLE984x Family Relay driver IC

The TLE984x product family integrates an ARM® Cortex®-M0 microcontroller core along with relay drivers, high side switches, LIN transceiver and a power supply system

The TLE984x product family integrates an ARM® Cortex®-M0 microcontroller core along with relay drivers, high side switches, LIN transceiver and a power supply system that enables the device to operate at the vehicle battery level. Its peripheral set includes a 10-bit ADC with 13 multiplexed analog inputs to process up to 5 high-voltage monitoring inputs, 6 low-voltage inputs and 2 high-voltage inputs for sensing the battery voltage and the supply of the device. It further includes an 8-bit ADC with 7 multiplexed inputs for voltage and temperature super vision.

Key features

ARM® Cortex®-M0 MCU
System clock up to 40 MHz
Up to 64 kB flash memory
Up to 4 KB RAM

Additional features

High-side and low-side switches with PWM capability
5 V power supply output
Integrated LIN transceiver compatible with LIN standard 2.2 and SAE J2602-supports fast programming via LIN
Measurement unit:
–8-bit ADC with 7 channels for voltage and temperature supervision
–10-bit ADC with 13 channels
(6 analog inputs, 5 HV monitor inputs and battery sense)
–On chip temperature and battery voltage measurement
On-chip oscillator and PLL
AEC-Q100 qualified
Complete system-on-chip
Minimum number of external components reduces BOM cost
VQFN package with 7 x 7 mm2 footprint enables PCB space saving

Applications

Window Lift
Sunroof
Wiper
Electric Fans
Electric Pump

Available Tools

TLE9844-2QX_APPKIT

The TLE9844-2QX Appkit is designed to evaluate relay driven DC Motor applications. The two layers PCB is space and cost optimized to demonstrate an application near solution.
Order Code: TLE98442QXAPPKITTOBO1

TLE9845 EVALBOARD

The TLE9845 Evaluation Board offers complete evaluation of all functions and peripherals of the TLE9845QX variant of the TLE984x product family. The respective TLE9845x product has to be ordered separately.
Order Code: TLE9845EVALBOARDTOBO1

TLE9845_APPKIT_N

The TLE9845 Appkit N is designed to evaluate unidirectional brushed DC Motor applications. The two layers PCB is space and cost optimized to demonstrate an application near solution. The Application Kits include an application near Code example, with implemented fault-handling (Drain-Source-Monitoring, Over-Under-Voltage, Over-current).
Order Code: TLE9845APPKITNTOBO1

TLE9845_APPKIT_PN

The TLE9845 Appkit PN is designed to evaluate unidirectional brushed DC Motor applications. The two layers PCB is space and cost optimized to demonstrate an application near solution. The Application Kits include an application near Code example, with implemented fault-handling (Drain-Source-Monitoring, Over-Under-Voltage, Over-current).
Order Code: TLE9845APPKITPNTOBO1

TLE984X EVALBOARD

The TLE984x Evaluation Board offers complete evaluation of all functions and peripherals of the TLE984x product family. The respective TLE984x product has to be ordered separately.
Order Code: TLE984XEVALBOARDTOBO1

UIO STICK

Interface device for controlling Infineon boards/kits during run time through PC. More Info on infineon.com
Order Code: UIOSTICKTOBO1

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