Infineon Technologies AG Power - Power Supply ICs - OPTIREG™ SBC - Lite SBC - TLE9461ES V33 TLE9461ES V33

The TLE9461ES V33 is a monolithically integrated circuit in an exposed 150 mil power package, designed for various CAN automotive applications The TLE9461ES V33 is a monolithically integrated circuit in an exposed pad PG-TSDSO-24-1 (150 mil) power package. The device is designed for various CAN automotive applications as main supply for the microcontroller and as interface for a CAN bus network. To support these applications, the System Basis Chip (SBC) provides the main functions, such as a 5 V lowdropout voltage regulator (LDO) for e.g. a microcontroller supply, another 5 V low-dropout voltage regulator with off-board protection for e.g. sensor supply, a HS-CAN transceiver supporting CAN FD for data transmission, a high-voltage GPIO 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, one Fail Output and an undervoltage 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 input as well as via cyclic wake. Summary of Features Very low quiescent current consumption in Stop- and Sleep Mode Periodic Cyclic Wake in SBC Normal-, Stop- and Sleep Mode Periodic Cyclic Sense in SBC Normal-, Stop- and Sleep Mode Low-Drop Linear Voltage Regulator 3.3 V, 150 mA for main supply, 250 mA peak Low-Drop Linear Voltage Regulator 5 V, 100 mA, protected features for off-board usage High-Speed CAN transceiver supporting FD communication up to 5 Mbit/s according to ISO 11898-2:2016 & SAE J2284 Fully compliant to “Hardware Requirements for LIN, CAN and FlexRay Interfaces in Automotive Applications” Revision 1.3, 2012-05-04 Charge pump-Output for N-channel MOSFET reverse-polarity protection with integrated spread spectrum modulation feature for optimum EMC performance Universal High-Voltage Wake Input for voltage level monitoring and wake detection General Purpose High-Voltage In- and Output (GPIO) configurable as Fail Output, Wake Input, Low-Side switch or High-Side switch HIgh-Voltage Measurement Function as alternate pin assignment Fail Outputs for Fail-Safe signalization Configurable wake-up sources Reset Output & Interrupt Output Configurable timeout and window watchdog Overtemperature and short circuit protection feature Dedicated TEST pin for SBC Development Mode entry (watchdog counter stopped) Benefits Software compatible to all SBC families TLE926x and TLE927x Wide supply input voltage and temperature range Optimized for Electromagnetic Compatibility (EMC) and low Electromagnetic Emission (EME) Optimized for high immunity against Electromagnetic Interference (EMI) AEC Qualified & Green Product (RoHS compliant) Potential Applications HVAC ECU and Control panel Light Control Unit (LCU) for front, rear and ambient Seat control module Seat belt pretension Steering column and steering lock Closure (trunk, sliding door, etc.) Gear shifters and selectors Smart power distribution modules Applications 48 V to 12 V DC-DC converter Automotive LED lighting systems Electric vehicle (EV) drivetrain system High-performance cockpit controller High-voltage DC-DC converter for electric vehicles Designers who used this product also designed with IPC50N04S5L-5R5 | Automotive MOSFET BTS7008-1EPP | PROFET™ +2 12V | automotive smart high-side switch IPD50P04P4L-11 | Automotive MOSFET BTS7040-1EPA | PROFET™ +2 12V | automotive smart high-side switch IPZ40N04S5-8R4 | Automotive MOSFET BAS70-04 | Schottky Diodes BSR316P | Small signal/small power MOSFET AUIR3241STR | Gate driver ICs TLE94106ES | MOTIX™ multi half-bridge ICs for BDC motors IPG20N04S4L-18A | Automotive MOSFET SAK-TC333LP-32F200F AA AURIX™ Family – TC33xLP IPD70P04P4-09 | Automotive MOSFET IPC50N04S5L-5R5 | Automotive MOSFET BTS7008-1EPP | PROFET™ +2 12V | automotive smart high-side switch IPD50P04P4L-11 | Automotive MOSFET BTS7040-1EPA | PROFET™ +2 12V | automotive smart high-side switch IPZ40N04S5-8R4 | Automotive MOSFET BAS70-04 | Schottky Diodes BSR316P | Small signal/small power MOSFET AUIR3241STR | Gate driver ICs 1 2 3