TPT1043 Low-Power High-speed CAN

The TPT1043 is a CAN transceiver that meets the ISO11898 high-speed CAN(Controller Area Network)physical layer standard.The device is designed to be used in CAN FD networks up to 5 Mbps,with enhanced timing margin and higher data rates in long and highly loaded networks.As designed,the device features a–30-V to+30-V common-mode range,CAN-Bus fault protection from−70 V to+70 V,over-voltage protection,and overtemperature shutdown.TPT1043 has an I/O power supply for interface I/O to connect to microcontrollers with supply voltages from 2.8 V to 5.5 V.The device comes with a standby mode,which can be waked up from the CAN BUS.The ultra-low power management controls the node in standby and sleep modes.The device enables the power supply by the INH interface through the local and remote wake-up with wake-up source recognition,and it includes many protection features to enhance the device and network robustness.The TPT1043 is available in SOP14 and DFN4.5X3.0-14L packages,and is characterized from−40°C to+125°C.

　　Features

　　•Meet the ISO 11898-2:2016 and SAE J2284-1 to SAE

　　J2284-5 Physical Layer Standards

　　•Supports CAN FD and Data Rating up to 5 Mbps

　　•Short Propagation Delay Times and Fast Loop Times

　　•5-V Power Supply,I/O Voltage Range Supports 2.8-V

　　to 5.5-V MCU Interface

　　•Standby Mode and Extra Low Current Sleep Mode with

　　Local and Remote Bus Wake-Up Capability and INH

　　Output

　　•Ideal Passive Behavior to CAN Bus when Unpowered

　　•Common-Mode Input Voltage:±30 V

　　•Protection Feature:

　　–IEC 61000-4-2 ESD Protection up to±12 kV

　　–Bus Fault Protection:±70 V

　　–VCC Undervoltage Protection

　　–TXD Dominant Time-Out Function and BusDominant Time-Out Function

　　–Thermal Shutdown Protection

　　•Available in SOP14 Package and Leadless

　　DFN4.5X3-14L Package

　　Applications

　　•All Devices Supporting Highly Loaded CAN Networks

　　•Field Industrial Automation,Sensor and Driver Systems

　　•Building,Security Control Systems

　　•Energy Storage Systems

　　•Telecom Base Station Status and Control