型号TLE8881TN
品牌
分类汽车系统芯片
描述
相关操作
产品概述

TLE8881TN regulates 12V automotive multi-phase alternators and is compliant to the HKMC LIN Alternator Regulator specification

The alternator control IC TLE8881TN is a monolithic full featured regulator specifically designed for closed loop voltage control. It can be used in 12V automotive multi-phase alternators with a rotating field winding. This regulator is able to communicate with an Engine-Management or Energy-Management ECU through a standard LIN interface. The battery voltage is regulated at a precise value between 10.6V and 16V. By using free-adjustable parameters, the regulator is able to operate even without any communication interface.

特征描述

  • Qualified according to AEC-Q100
  • EEPROM for customer specific adjustments
  • Full digital and fast PI regulation
  • High-Side DMOS with RDS(on) of 60mΩ @ 25°C for up to 12A excitation current
  • LIN 1.3 (Datalink layer)
  • LIN 2.1 (Physical layer)
  • Very low stand-by current of 60 µA typical @ 25°C
  • Reverse battery protected up to -2.5V
  • 8kV ESD protection for alternator
  • Load response control (LRC)
  • Duty cycle driven excitation current to the field winding in range from 0 to 100%
  • Temperature range -40°C to 175°C
  • Digital temperature compensation

优势

  • Available in Automotive Industrial standard package PG-TO-220-5-12 with straight leads
  • Qualified and released by HKMC

潜在应用

  • 12V automotive alternators with LIN interface
  • 12V truck alternators with LIN interface
  • 12V aftermarket alternators
  • 12V industrial generators

Additional products of LIN alternator regulator IC family:

Sales Name Package LIN Interface
TLE8880TN PG-TO220-5-12 LIN 1.3
TLE8880TN2 PG-TO220-5-12 LIN 1.3
TLE8886TN PG-TO220-5-12 LIN 2.1
TLE8881-2TN PG-TO220-5-12 LIN 1.3, LIN 2.1, LIN 2.2