TLE9845QXXUMA1 Infineon ARM Microcontrollers MCU

TLE9845QXXUMA1 Overview

Infineon's TLE9845QX product is a member of the TLE984x product family. It is a system on a chip (SOC) that provides the capability to drive a power PN MOSFET Half-Bridge. The Half-Bridge comprises of a p-channel high-side MOSFET and an n-channel low side MOSFET. TLE9845QX combined with the PN MOSFET half-bridge is designed to address smart DC brush motor control application like HVAC blowers or Fuel Pumps. The TLE9845QX enables a system solution that increases efficiency using smart power on demand control. The TLE9845QX enables a true mechatronic solution that places the electronic at the motor. As a result the external control signal (LIN or simple PWM) to the motor control does not produce any unacceptable emissions that can disturb other electronic components in the car

Features

Arm® Cortex® M0 MCU
System clock up to 40MHz
48kB 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-supportsfast 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
Fan/Blower Brush-DC Motor control
Pump Brush-DC Motor Control