TLE9263-3QX Datasheet, PDF (6/198 Pages) Infineon Technologies AG – Dedicated Data Sheets are available for the different product variants

Mid-Range System Basis Chip Family
TLE9263-3QX
1
Overview
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
PG-VQFN-48-31
• 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 TLE9263-3QX 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 including the CAN Partial Networking feature.
To support these applications, the System Basis Chip (SBC) provides the main functions, such as a 5V low-
dropout voltage regulator (LDO) for e.g. a microcontroller supply, another 5V low-dropout voltage regulator with
off-board protection for e.g. sensor supply, a HS-CAN transceiver supporting CAN FD and CAN Partial Networking
(incl. FD tolerant mode) 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.
Type
TLE9263-3QX
Data Sheet
Package
PG-VQFN-48-31
6
Marking
TLE9263-3QX
Rev. 1.1, 2014-09-26