Chipanalog CA-IS2062A Isolated Interface IC

Chipanalog CA-IS2062A

The CA-IS2062A is a galvanically-isolated CAN transceiver with a built-in isolated DC-DC converter, which eliminates the need of an external isolated power supply to save the system space and simplify the design. The internal logic input and output buffer are separated by a silicon oxide (SiO2) insulation barrier that provides up to 2.5-kVRMS (60s) galvanic isolation as well as typical CMTI of ±150kV/µs. The isolation barrier helps to ensure the correct transmission of data by breaking the ground loops and reducing the noise where there are large differences in ground potential between ports.

Features

• Meet the ISO 11898-2:2016 Physical Layer Standard
• Support Classic CAN up to 1Mbps and CAN FD (Flexible Data Rate) up to 5Mbps
• Integrate DC-DC Converter to Generate 5V Isolated Power Supply for the Bus Side
• Integrated Protection Functions to Support Reliable Data Communications
• DC Bus Fault Protection Voltage: ±42V
• Bus Input Common-Mode Voltage Range: ±24V
• Driver Dominant Timeout (DTO) to Prevent Bus Lockup, Allowing Minimum Data Rate to 4.4kbps
• Thermal Shutdown Protection and Current Limiting Protection of Bus Pins
• Ideal Passive and High Impedance Bus Terminals When Unpowered
• UVLO Protection of VDDP and VDDL
• Logic-side Supply VDDL Range
• 2.5V to 5.5V
• Wide Operating Temperature Range
• –40°C to 125°C
• High CMTI
• ±150kV/µs (typ)
• Low Loop Delay
• 165ns (typ), 255ns (max)
• Ultra-Compact Package
• LGA16

Applications

• Industrial Controls
• Building Automation
• Battery Charging and Management
• Energy Storage
• Solar System
• Medical Equipment
• Telecom Equipment

Device Information

Download Datasheet (PDF)