The ADM3052BRWZ is an Isolated Controller Area Network (CAN) Transceiver with integrated high voltage, bus-side, linear regulator. The transceiver employs the iCoupler® technology to combine a 3-channel isolator, a CAN transceiver and a linear regulator. The power is isolated between a single 3.3 or 5V supply on VDD1, the logic side and a single 24V supply provided on V+, the bus side. It creates an isolated interface between the CAN protocol controller and the physical layer bus. It is capable of running at data rates up to 1Mbps. The device has integrated miswire protection on the bus pins V+, V-, CANH and CANL. The device has current-limiting and thermal shutdown features to protect against output short circuits and situations where the bus may be shorted to ground or power terminals.
Feature
- 5kV rms Isolated CAN transceiver
- Integrated V+ linear regulator
- Bus side powered by V+ and V-
- 11 to 25V operation on V+
- High speed data rates up to 1Mbps
- Short-circuit protection on bus pins
- Integrated bus miswire protection
- Unpowered nodes do not disturb the bus
- 110 or more nodes on the bus
- Thermal shutdown protection
- High common-mode transient immunity (>25kV/µs)
Applications
- CAN Data Buses
- Industrial Field Networks
- DeviceNet Applications
(Picture: Pinout)
