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TLE7259-3 Datasheet Download - Infineon Technologies

Номер произв TLE7259-3
Описание LIN Transceiver
Производители Infineon Technologies
логотип Infineon Technologies логотип 



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TLE7259-3 Даташит, Описание, Даташиты
TLE7259-3
LIN Transceiver
TLE7259-3GE
TLE7259-3LE
Data Sheet
Rev. 1.0, 2013-08-13
Automotive Power







No Preview Available !

TLE7259-3 Даташит, Описание, Даташиты
TLE7259-3
Table of Contents
Table of Contents
1
2
3
3.1
3.2
4
4.1
4.2
4.2.1
4.2.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12
5
5.1
5.2
5.3
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.5
8
9
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin Definitions and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Normal Operation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Normal Slope Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Flash Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Stand-By Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Sleep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Wake-Up Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Bus Wake-Up via LIN bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Local Wake-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Mode Transition via EN pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
TxD Time Out function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Over Temperature protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3 V and 5 V Logic Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
LIN Specifications 1.2, 1.3, 2.0, 2.1, 2.2 and 2.2A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
General Product Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Functional Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Functional Device Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Application Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Compatibility with other Infineon LIN Transceivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
ESD Robustness according to IEC61000-4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Master Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
External Capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Application Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Data Sheet
2 Rev. 1.0, 2013-08-13







No Preview Available !

TLE7259-3 Даташит, Описание, Даташиты
LIN Transceiver
TLE7259-3GE
TLE7259-3LE
TLE7259-3
1 Overview
Features
• Single-wire LIN transceiver for transmission rates up to 20 kbps
• Compliant to ISO 17987-4 and LIN Specification 2.2A
• Very low current consumption in sleep mode with wake-up functions
• Very low leakage current on the BUS pin
• Digital I/O levels compatible with 3.3 V and 5 V microcontrollers
• TxD protected with dominant time-out function
• Improved receiver performance:
Reduced progration delay and increased delay symmetry
• BUS short to VBAT protection and BUS short to GND handling
• Over temperature protection and supply undervoltage detection
• Flash mode supporting accelerated microcontroller programming
• Very high ESD robustness, ± 15 kV according to IEC61000-4-2
• Optimized for high electromagnetic compatibility (EMC);
Very low emission and high immunity to interference
• Availible in standard PG-DSO-8 and leadless PG-TSON-8 packages
• PG-TSON-8 package supports Automated Optical Inspection (AOI)
• Suitable for 12 V and 24 V board net
• Green Product (RoHS compliant)
• AEC Qualified
Description
PG-DSO-8
PG-TSON-8
The TLE7259-3 is a transceiver for the Local Interconnect Network (LIN) with integrated wake-up and protection
features. It is designed for in-vehicle networks using data transmission rates from 2.4 kbps to 20 kbps. The
TLE7259-3 operate as a bus driver between the protocol controller and the physical bus of the LIN network.
Compliant to all LIN standards and with a wide operational supply range the TLE7259-3 can be used in all
automotive applications.
The usage of different operation modes and the INH output allow the TLE7259-3 to control external components,
like e.g. voltage regulators. In Sleep-mode the TLE7259-3 draws typically less than 8 μA of quiescent current while
still being able to wake up when detecting LIN bus traffic and a local wake up signalst. The very low leakage current
on the BUS pin makes the TLE7259-3 especially suitable for partially supplied networks.
Based on the Infineon Smart Power Technology SPT®, the TLE7259-3 provides excellent ESD Robustness and
a very high electromagnetic compliance (EMC). The TLE7259-3 reaches very low levels of electromagnetic
emission within a broad frequency range, independent from the battery voltage. The TLE7259-3 and the Infineon
SPT® technology are AEC qualified and tailored to withstand the harsh condition of the automotive environment.
Type
TLE7259-3GE
TLE7259-3LE
Data Sheet
Package
PG-DSO-8
PG-TSON-8
3
Marking
7259-3GE
7259-3
Rev. 1.0, 2013-08-13










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