TLE9260-3QX Datasheet, PDF (6/175 Pages) Infineon Technologies AG – Dedicated Data Sheets are available for the different product variants

Mid-Range System Basis Chip Family
TLE9260-3QX
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 TLE9260-3QX 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 automotive applications as main supply for the microcontroller and as
interface for a 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) 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
TLE9260-3QX
Data Sheet
Package
PG-VQFN-48-31
6
Marking
TLE9260-3QX
Rev. 1.1, 2014-09-26