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2022-09-23 17:35:14
Main INFINEON brand TLE9263QX
Scalable System Basis Chip Family
Product family with various products for complete scalable application
coverage.
Dedicated Data Sheets are available for the different product variants
Complete compatibility (hardware and_software) across the family
TLE9263 with 2 LIN transceivers, 3 voltage regulators
TLE9262 with 1 LIN transceiver, 3 voltage regulators
TLE9261 without LIN transceivers, 3 voltage regulators
TLE9260 without LIN transceivers, 2 voltage regulators
Product variants for 5V (TLE926xQX) and_3.3V (TLE926xQXV33) output voltage for main voltage regulator
CAN Partial Networking variants for 5V (TLE926x-3QX) and_3.3V (TLE926x-3QXV33) output voltage
Device Description
The TLE9263QX is a monolithic integrated circuit in an exposed pad VQFN-48 (7mm x 7mm) power package with
Lead Tip Inspection (LTI) feature to support Automatic Optical Inspection (AOI).
The device is designed for various CAN-LIN automotive applications as main supply for the microcontroller and_as interface for a LIN and_CAN bus network.
To support these applications, the System Basis Chip (SBC) provides the main functions, such as a 5V low-dropout voltage regulator (LDO) for eg a microcontroller supply, another 5V low-dropout voltage regulator with
off-board protection for eg sensor supply, another 5V/3.3V regulator to drive an external PNP transistor, which
can be used as an independent supply for off-board usage or in load sharing configuration with the main regulator
VCC1, a HS-CAN transceiver supporting CAN FD and_LIN transceiver for data transmission, high-side switches
with embedded protective functions and_a 16-bit Serial Peripheral Interface (SPI) to control and_monitor the device.
Also implemented are a configurable timeout / window watchdog circuit with a reset feature, three Fail Outputs
and_an under voltage reset feature.
The device offers low-power modes in order to minimize current consumption on applications that are connected
permanently to the battery. A wake-up from the low-power mode is possible via a message on the buses, via the
bi-level sensitive monitoring/wake-up inputs as well as via cyclic wake.
The device is designed to withstand_the severe conditions of automotive applications.