型号TLE8082ES
品牌
分类汽车系统芯片
描述
相关操作
产品概述

TLE8082ES is a companion IC to TLE8080-xEM or TLE8088EM that includes enhanced functions and features to support OBDII-compliant EURO5/BHARATVI 2-/3-wheeler combustion engine systems with the focus on enhanced Electronic Fuel Injection (EFI) technologies.

It is protected against overtemperature and overcurrent and provides diagnostic features for each integrate power stage. The TLE8082ES integrates a pre-regulator for external FETs, a sensor supply, a communication supply for on-board transceivers, an SPI interface and four power stages to drive different load types used in engine management systems.
The IC is a compact and cost optimized solution to meet modern emission standards and regulations of engine management systems.

特征描述

• Power supplies
- Voltage pre-regulator with external FET
- 5 V sensor supply (tracking 5 V supply input)
- 5 V communication supply (tracking 5 V supply input)
• Permanent supply feature
- dedicated KEY input
- After-run functionality
• 4 low side drivers for inductive loads with overtemperature and
overcurrent protection and open load/short to GND in off diagnosis
- 3 low-side power stages
- 1 low-side power stage with current measurement feature (O2-heater)
• Window watchdog module
• Serial Peripheral Interface (SPI)
• Green Product (RoHS compliant)
• AEC-Q100 qualification

优势

• Best fit partitioning to BSVI/OBDII compliance through understanding of system and customer requirements
• Smallest size/cost system solution
• Thermally feasible system solution
• Maximum utilization of functions of components already in use
• Evolutionary approach based on existing EFI-ECU solutions to reduce software effort
• Highest Quality Standards

潜在应用

All automotive applications, in particular
• Motorcycles, 2- and 3-wheelers and scooters
• Watercraft, marines and jet-skis
• Snow mobiles