TLE 7259G Infineon Technologies, TLE 7259G Datasheet - Page 2

• Manufacturer Part Number: TLE 7259G
• Manufacturer: Infineon Technologies

Specifications of TLE 7259G

• Packages: P-DSO-8
• Transmission Ratemax: 10.4 - 20.0 kbit/s
• Quiescent Current (max.): < 10 µA sleep mode
• Bus Wake-up Capability: Yes
• Additional Features: INH, EN, WK
• Wake-up Inputs: Bus wake-up + wake-up pin

LIN Transceiver
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Description
The TLE7259G 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 kBaud to 20 kBaud. The
TLE7259G functions as a bus driver between the protocol controller and the physical bus inside the LIN network.
Compliant to all LIN standards and with a wide operational supply range the TLE7259G can be used in all
automotive applications.
Different operation modes and the INH output allow the TLE7259G to control external components, like voltage
regulators. In Sleep-mode the TLE7259G draws less than 8 µA of quiescent while still being able to wake up off
of LIN bus traffic and a local wake-up input. The very low leakage current on the BUS pin makes the TLE7259G
especially suitable for “Mixed Power Supply“ applications and supports the low quiescent current requirements of
the LIN network.
Based on the Infineon Smart Power Technology SPT
together with a very high electromagnetic immunity (EMI). The TLE7259G reaches a very low level of
electromagnetic emission (EME) within a broad frequency range and independent form the battery voltage.
The Infineon Smart Power Technology SPT
power devices existing on the same monolithic circuit. The TLE7259G and the Infineon SPT
qualified and tailored to withstand the harsh condition of the Automotive Environment.
Type
TLE7259G
Data Sheet
Transmission rate up to 20 kBaud
Compliant to LIN specification 1.2, 1.3, 2.0 and 2.1
Support of K-line function (ISO 9141)
Very high ESD Robustness
Very low Electromagnetic Emission (EME)
Very High Electromagnetic Immunity (EMI)
Very low current consumption in sleep mode
Very low leakage current on the BUS output
Control output for voltage regulator
Wake up source recognition (local/remote)
For 3.3 V and 5 V micro controller I/O
Suitable for 12V and 24V board-net
Bus short to V
Bus short to GND handling
Over temperature protection
AEC Qualified
Overview
BAT
protection
Package
P-DSO-8
®
allows bipolar and CMOS control circuitry in accordance with DMOS
2
®
, the TLE7259G provides excellent ESD Robustness
Marking
7259G
P-DSO-8
®
Rev 2.1, 2007-04-27
technology are AEC
TLE7259G