TLE9842QXXUMA1 (Infineon automotive LIN transceiver) pin diagram and parameter introduction

The TLE9842QXXUMA1 is an Infineon microcontroller, automotive LIN transceiver and power switch that integrates an Arm® Cortex®-M0 core, relay driver, high-side switch, LIN transceiver and power system, enabling the device to operate at the vehicle battery level . The TLE984x series features flash memory capacities from 36kB to 64kB, providing customers with scalability while featuring pin-compatible devices. TOPCHIP ELECTRONICS, which sells Infineon's electronic components as an agent, will introduce the parameters, functional features, application fields of TLE9842QXXUMA1 and provide pin diagrams, schematic diagrams and packaging diagrams.

TLE9842QXXUMA1 parameters

Brand: Infineon

Interface: LIN, SSI, UART

Number of I/Os: 10

Package: PG-VQFN-48

Voltage - Power supply: 3V ~ 28V

Packaging: disc

Working temperature: -40°C ~ 150°C(TJ)

Core processor: ARM® Cortex®-M0

Installation type: surface mount type

Program memory type: FLASH (36kB)

Package/Casing: 48-VFQFN Exposed Pad

Controller Series:-

Supplier device package: PG-VQFN-48-31

RAM size: 2K x 8

Functional features of TLE9842QXXUMA1

1. Arm® Cortex®-M0MCU;

2. The system clock is up to 25MHz;

3. 36kB flash memory, including 4K EEPROM emulation;

4. 2KB RAM;

5. 1 high-side and 2 low-side switches with PWM function;

6. 5V power output;

7. Integrated LIN transceiver, compatible with LIN standard 2.2 and SAE J2602 - supports fast programming through LIN;

8. 8-bit ADC with 7 channels, capable of voltage and temperature monitoring;

9. 10-bit ADC with 13 channels (6 analog inputs, 5 HV monitoring inputs and battery sensing);

10. On-chip oscillator and PLL;

11. PWM signal generator and 16-bit timer.

Application fields of TLE9842QXXUMA1

TLE9842QXXUMA1 is mainly suitable for motor drive control applications in the automotive and industrial fields. Specific application areas include but are not limited to:

1. Automotive electric power steering system: TLE9842QXXUMA1 can be used for motor drive control in electric power steering systems to achieve precise steering force feedback and control.

2. Automobile electric pump control: In automobile engine cooling, gasoline pump and braking systems, TLE9842QXXUMA1 can be used to drive motors to achieve precise pump control.

3. Automobile electric window control: TLE9842QXXUMA1 can also be used in automobile electric window control systems to realize the automatic lifting function of windows.

4. Industrial automation equipment: In the industrial field, TLE9842QXXUMA1 can be used for various motor drive control applications, such as the control of automation equipment such as conveyor belts, pumps, and fans.

Pin diagram of TLE9842QXXUMA1

Schematic diagram of TLE9842QXXUMA1

Package diagram of TLE9842QX

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