TLE9844-2QX is the perfect fit for sunroof applications using relays
TLE9844-2QX is a part of the TLE984x product family. 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.
The TLE984x family offers scalability in terms of Flash memory sizes ranging from 36kB to 64kB with pin-compatible devices. The TLE984x family was specifically designed to fit to a wide range of LIN-slave applications where a small package form factor and a minimum number of external components are essential.
The TLE984x product family is offered in a leadless VQFN-48 package to save board space.
- Arm® Cortex® M0 MCU
- System clock up to 40 MHz
- 64kB Flash memory, including 4K EEPROM emulation
- 4KB RAM
- 2 High-Side & 2 Low-Side Switches with PWM capability
- 5V power supply output
- Integrated LIN transceiver compatible with LIN standard 2.2 and SAE J2602-supports fast programming via LIN
- 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 oscillator & PLL
- PWM signal generator and 16 bit timers
- Complete system-on-chip
- Minimum number of external components reduces BOM cost
- VQFN package with 7x7 mm footprint enables PCB space saving