Infineon Technologies AG Power - Automotive conventional powertrain ICs - Alternator Regulator - TLE8881-2TN TLE8881-2TN

Description
TLE8881-2TN regulates 12V automotive multi-phase alternators The alternator control IC TLE8881-2TN 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. The TLE8881-2TN is fully compliant to various LIN Alternator Regulator specifications (VDA, RSA-Nissan and HKMC). Summary of Features Qualified according to AEC-Q100 Enhanced EEPROM for OEM and Generator 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 2.1/LIN 2.2 (physical/datalink layer) and LIN 1.3 (datalink layer) - selectable via EEPROM Fully configurable LIN IDs and LIN filters Very low stand-by current of 60 µA typical @ 25°C Reverse battery protected up to -2.5V 8kV ESD protection for alternator Duty cycle driven excitation current to the field winding in range from 0 to 100% Load response control (LRC) Temperature range -40°C to 175°C Digital temperature compensation Extensive voltage measurement range (8V to 24V) Speed measurement reporting via LIN Speed dependent excitation current limitation Speed/voltage dependent regulation parameter setting Low HEO: adapt overvoltage protection at low speed Benefits Easy switch: Assisting functions to simplify design-in into existing applications with MFC interface Compatible to existing Infineon LIN Alternator ICs (incl. same package pin-out) Compliant with various LIN generator-regulator specifications Flexibility: LIN 1.3, LIN 2.1 and LIN 2.2 Fully configurable LIN IDs and filters Enhanced EEPROM for customer specific adjustments Enhanced regulation behavior: Speed dependent current limitation Speed and voltage dependent regulation parameter settings Adapting overvoltage protection at low speed (Low HEO) Potential Applications 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 TLE8881TN PG-TO220-5-12 LIN 1.3 TLE8886TN PG-TO220-5-12 LIN 2.1 Sales Name - Package - LIN Interface
  • Power - Automotive conventional powertrain ICs - Alternator Regulator - TLE8881-2TN - TLE8881-2TN - Infineon Technologies AG
    Infineon Technologies AG
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Description
TLE8881-2TN regulates 12V automotive multi-phase alternators The alternator control IC TLE8881-2TN 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. The TLE8881-2TN is fully compliant to various LIN Alternator Regulator specifications (VDA, RSA-Nissan and HKMC). Summary of Features Qualified according to AEC-Q100 Enhanced EEPROM for OEM and Generator 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 2.1/LIN 2.2 (physical/datalink layer) and LIN 1.3 (datalink layer) - selectable via EEPROM Fully configurable LIN IDs and LIN filters Very low stand-by current of 60 µA typical @ 25°C Reverse battery protected up to -2.5V 8kV ESD protection for alternator Duty cycle driven excitation current to the field winding in range from 0 to 100% Load response control (LRC) Temperature range -40°C to 175°C Digital temperature compensation Extensive voltage measurement range (8V to 24V) Speed measurement reporting via LIN Speed dependent excitation current limitation Speed/voltage dependent regulation parameter setting Low HEO: adapt overvoltage protection at low speed Benefits Easy switch: Assisting functions to simplify design-in into existing applications with MFC interface Compatible to existing Infineon LIN Alternator ICs (incl. same package pin-out) Compliant with various LIN generator-regulator specifications Flexibility: LIN 1.3, LIN 2.1 and LIN 2.2 Fully configurable LIN IDs and filters Enhanced EEPROM for customer specific adjustments Enhanced regulation behavior: Speed dependent current limitation Speed and voltage dependent regulation parameter settings Adapting overvoltage protection at low speed (Low HEO) Potential Applications 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 TLE8881TN PG-TO220-5-12 LIN 1.3 TLE8886TN PG-TO220-5-12 LIN 2.1 Sales Name - Package - LIN Interface
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Suppliers

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Product
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Supplier Links
Power - Automotive conventional powertrain ICs - Alternator Regulator - TLE8881-2TN - TLE8881-2TN - Infineon Technologies AG
Infineon Technologies AG
Neubiberg, Germany
Power - Automotive conventional powertrain ICs - Alternator Regulator - TLE8881-2TN
TLE8881-2TN
Power - Automotive conventional powertrain ICs - Alternator Regulator - TLE8881-2TN TLE8881-2TN
TLE8881-2TN regulates 12V automotive multi-phase alternators The alternator control IC TLE8881-2TN 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. The TLE8881-2TN is fully compliant to various LIN Alternator Regulator specifications (VDA, RSA-Nissan and HKMC). Summary of Features Qualified according to AEC-Q100 Enhanced EEPROM for OEM and Generator 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 2.1/LIN 2.2 (physical/datalink layer) and LIN 1.3 (datalink layer) - selectable via EEPROM Fully configurable LIN IDs and LIN filters Very low stand-by current of 60 µA typical @ 25°C Reverse battery protected up to -2.5V 8kV ESD protection for alternator Duty cycle driven excitation current to the field winding in range from 0 to 100% Load response control (LRC) Temperature range -40°C to 175°C Digital temperature compensation Extensive voltage measurement range (8V to 24V) Speed measurement reporting via LIN Speed dependent excitation current limitation Speed/voltage dependent regulation parameter setting Low HEO: adapt overvoltage protection at low speed Benefits Easy switch: Assisting functions to simplify design-in into existing applications with MFC interface Compatible to existing Infineon LIN Alternator ICs (incl. same package pin-out) Compliant with various LIN generator-regulator specifications Flexibility: LIN 1.3, LIN 2.1 and LIN 2.2 Fully configurable LIN IDs and filters Enhanced EEPROM for customer specific adjustments Enhanced regulation behavior: Speed dependent current limitation Speed and voltage dependent regulation parameter settings Adapting overvoltage protection at low speed (Low HEO) Potential Applications 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 TLE8881TN PG-TO220-5-12 LIN 1.3 TLE8886TN PG-TO220-5-12 LIN 2.1 Sales Name - Package - LIN Interface

TLE8881-2TN regulates 12V automotive multi-phase alternators

The alternator control IC TLE8881-2TN 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.

The TLE8881-2TN is fully compliant to various LIN Alternator Regulator specifications (VDA, RSA-Nissan and HKMC).


Summary of Features

  • Qualified according to AEC-Q100
  • Enhanced EEPROM for OEM and Generator 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 2.1/LIN 2.2 (physical/datalink layer) and LIN 1.3 (datalink layer) - selectable via EEPROM
  • Fully configurable LIN IDs and LIN filters
  • Very low stand-by current of 60 µA typical @ 25°C
  • Reverse battery protected up to -2.5V
  • 8kV ESD protection for alternator
  • Duty cycle driven excitation current to the field winding in range from 0 to 100%
  • Load response control (LRC)
  • Temperature range -40°C to 175°C
  • Digital temperature compensation
  • Extensive voltage measurement range (8V to 24V)
  • Speed measurement reporting via LIN
  • Speed dependent excitation current limitation
  • Speed/voltage dependent regulation parameter setting
  • Low HEO: adapt overvoltage protection at low speed

Benefits

Easy switch:

  • Assisting functions to simplify design-in into existing applications with MFC interface
  • Compatible to existing Infineon LIN Alternator ICs (incl. same package pin-out)
  • Compliant with various LIN generator-regulator specifications

Flexibility:

  • LIN 1.3, LIN 2.1 and LIN 2.2
  • Fully configurable LIN IDs and filters
  • Enhanced EEPROM for customer specific adjustments

Enhanced regulation behavior:

  • Speed dependent current limitation
  • Speed and voltage dependent regulation parameter settings
  • Adapting overvoltage protection at low speed (Low HEO)

Potential Applications

  • 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
TLE8881TN PG-TO220-5-12 LIN 1.3
TLE8886TN PG-TO220-5-12 LIN 2.1
Sales Name - Package - LIN Interface

Supplier's Site Datasheet

Technical Specifications

  Infineon Technologies AG
Product Category Uncategorized Products
Product Number TLE8881-2TN
Product Name Power - Automotive conventional powertrain ICs - Alternator Regulator - TLE8881-2TN
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