TLE7250G Datasheet, PDF (3/22 Pages) Infineon Technologies AG – High Speed CAN Transceiver

High Speed CAN Transceiver
TLE7250G
1
Overview
Features
• Fully compliant with ISO 11898-2
• Wide common mode range for electromagnetic immunity (EMI)
• Very low electromagnetic emission (EME)
• Excellent ESD immunity
• CAN short-circuit proof to ground, battery and V_CC
• TxD time-out function
• Low CAN bus leakage current in power-down state
• Overtemperature protection
• Protected against automotive transients
• CAN data transmission rate up to 1 Mbps
• Green Product (RoHS-compliant)
• AEC Qualified
PG-DSO-8
Description
The TLE7250G is a transceiver designed for High Speed CAN networks in automotive and industrial applications.
As an interface between the physical bus layer and the CAN protocol controller, the TLE7250G drives the signals
to the bus and protects the microcontroller against interferences generated within the network. Based on the high
symmetry of the CANH and CANL signals, the TLE7250G provides a very low level of electromagnetic emission
(EME) within a wide frequency range. The TLE7250G is integrated in a RoHS compliant PG-DSO-8 package and
fulfills or exceeds the requirements of ISO 11898-2.
As a successor to the first generation of HS CAN transceivers, the pin assignment and function of the TLE7250G
is fully compatible with its predecessor model, the TLE6250G. The TLE7250G is optimized to provide an excellent
passive behavior in the power-down state. This feature makes the TLE7250G extremely suitable for mixed supply
CAN networks.
Based on the Infineon Smart Power Technology SPT, the TLE7250G provides excellent ESD immunity together
with a very high electromagnetic immunity (EMI). The Infineon Smart Power Technology SPT allows bipolar and
CMOS control circuitry in accordance with DMOS power devices to exist on the same monolithic circuit. The
TLE7250G and the Infineon SPT technology are AEC qualified and tailored to withstand the harsh conditions of
the Automotive Environment.
Three different operating modes, additional fail-safe features like TxD time-out and the optimized output slew rates
on the CANH and CANL signals make the TLE7250G the ideal choice for large CAN networks with high data
transmission rates.
Type
TLE7250G
Data Sheet
Package
PG-DSO-8
3
Marking
7250G
Rev. 1.0, 2012-03-01