代理产线

TLE98xx

 2017-12-15

【基本数据】

【产品特性】

•ARM® Cortex®-M3 MCU
•System clock up to 40MHz
•Up to 128kB Flash memory
•4K EEPROM emulation
•NFET drivers with charge pump
•Current programmable NFET driver with patented slope control for optimized EMC behavior
•Integrated LIN transceiver compatible with LIN standard 2.2 and SAE J2602
•Supports fast programming via LIN
•Direct memory access (DMA)
•10-Bit SAR ADC for sensing
•Timers for PWM signal generation for 3 -Phase motor control
•On chip oscillator & PLL

【产品应用】

•Fuel pump
•HVAC blower
•Engine cooling fan
•Water pumps
•High efficiency BLDC pumps and fans
•Sensor-less and sensor-based BLDC motor applications controlled by the Local Interconnect Network (LIN) or PWM

【文字介绍】

The TLE987x family is part of the Infineon® Embedded Power IC portfolio. The TLE987x is a single chip 3-phase motor driver that integrates the industry standard ARM® Cortex®-M3 core, enabling the implementation of advanced motor control algorithms such as field-oriented control. It includes six fully integrated NFET drivers optimized to drive a 3-phase motor via six external power NFETs, a charge pump enabling low voltage operation and programmable current along with current slope control for optimized EMC behavior. Its peripheral set includes a current sensor, a successive approximation ADC synchronized with the capture and compare unit for PWM control and 16-bit timers.
A LIN transceiver is also integrated to enable communication to the device along with a number of general purpose I/Os. It includes an on-chip linear voltage regulator to supply external loads.