Infineon Technologies AG Power - Power Supply ICs - OPTIREG™ SBC - DCDC SBC - TLE9274QX TLE9274QX

The device is designed for various CAN-LIN automotive applications as the main supply forthe microcontroller and as the Interface for LIN and CAN bus networks. The System Basis Chip (SBC) provides the main functions for supporting these applications, such as a Switch Mode Power Supply regulator (SMPS) for on-board 5V supply, another 5V low-dropout voltage regulator with off-board protection, e.g. sensor supply, a DC/DC Boost converter for low supply voltage, an HS-CAN transceiver supporting CAN FD, a LIN transceiver for data transmission and a 16-bit Serial Peripheral Interface (SPI) to control and monitor the device. Additional feature include a timeout / window watchdog circuit with a reset feature, Fail-Safe Input and Fail-Safe Outputs and undervoltage reset features. 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 mon itoring/wake-u p input as well as via cyclic wake. The device is designed to withstand the severe conditions of automotive applications. Summary of Features Very low quiescent current consumption in SBC Stop and Sleep Mode Periodic Cyclic Wake in SBC Normal and Stop Mode SMPS 750mA (DC/DC buck) voltage regulator 5V to supply high current load with high efficiency DC/DC Boost converter for low battery supply voltage Low-Drop Voltage Regulator 5V/100mA, protected for off-board usage High-Speed CAN Transceiver: fully compliant to IS011898-2:2016 supporting CAN FD communication up to 5Mbps Up to 4 LIN Transceivers LIN2.2, SAE J2602 with programmable TXD timeout feature and LIN Flash Mode Compliant with "Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications" Revision 1.3, 2012-05-04 One universal High-Voltage Wake Input for voltage level monitoring Configurable wake-up sources Reset Output Configurable timeout and window watchdog Fait-Safe Input to monitor MCU hardware functionality Up to three Fail-Safe Outputs (depending an configurations) to activate external loads in case of system malfunctions are detected Overtemperature and short circuit protection feature Wide input voltage and temperature range Software compatible with latest Infineon SBC families Green Product (RoHS compliant) & AEC Qualified PG-VQFN-48-31 leadless exposed-pad power package with Lead Tip Inspection (LTI) Applications Automotive 48 V battery management system (BMS) Automotive body control module (BCM) Body electronics and power distribution Domain controller for ADAS and autonomous driving Designers who used this product also designed with BTS7008-1EPP | PROFET™ +2 12V | automotive smart high-side switch BTS70012-1ESP | PROFET™ +2 12V | automotive smart high-side switch IAUC100N04S6N022 | Automotive MOSFET TLE94112ES | MOTIX™ multi half-bridge ICs for BDC motors BTS7030-2EPA | PROFET™ +2 12V | automotive smart high-side switch TLE75008-ESD | Multichannel SPI switches and controllers BTS7080-2EPA | PROFET™ +2 12V | automotive smart high-side switch TLE75602-ESD | Multichannel SPI switches and controllers BTS7008-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7012-2EPA | PROFET™ +2 12V | automotive smart high-side switch TLE75080-ESH | Multichannel SPI switches and controllers BTS7200-4EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7020-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7004-1EPP | PROFET™ +2 12V | automotive smart high-side switch BTS7040-1EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7200-2EPA | PROFET™ +2 12V | automotive smart high-side switch BTS7120-2EPA | PROFET™ +2 12V | automotive smart high-side switch TLE4253E | OPTIREG™ linear voltage regulators (LDO) BTS3035EJ | HITFET™ + 12V | automotive low-side switch BTS7002-1EPP | PROFET™ +2 12V | automotive smart high-side switch BTS7008-1EPP | PROFET™ +2 12V | automotive smart high-side switch BTS70012-1ESP | PROFET™ +2 12V | automotive smart high-side switch IAUC100N04S6N022 | Automotive MOSFET TLE94112ES | MOTIX™ multi half-bridge ICs for BDC motors BTS7030-2EPA | PROFET™ +2 12V | automotive smart high-side switch TLE75008-ESD | Multichannel SPI switches and controllers BTS7080-2EPA | PROFET™ +2 12V | automotive smart high-side switch TLE75602-ESD | Multichannel SPI switches and controllers 1 2 3 4 5