The ADM3052 is a 5 kV rms isolated CAN transceiver with integrated V+ linear regulator
The ADM3052 is an isolated CAN transceiver that integrates a high‑voltage bus‑side linear regulator. It complies with ISO 11898, supports 1 Mbps data rates, and includes short‑circuit, miswire, and thermal‑shutdown protection for reliable operation in industrial networks.
The handbook details electrical specifications, timing characteristics, pin functions, typical performance curves, safety and insulation ratings, and recommended application circuits. It also lists ordering options and mechanical dimensions for PCB design.
| Bus‑side supply voltage (V+) | 11 V to 25 V |
|---|---|
| Logic‑side supply voltage (VDD1) | 3.0 V to 5.5 V |
| Maximum data rate | 1 Mbps |
| Operating temperature range | −40 °C to +85 °C |
| Isolation voltage | 5 kV rms for 1 minute |
| Common‑mode transient immunity | >25 kV/μs |
The ADM3052 supports data rates up to 1 Mbps.
It provides 5 kV rms isolation for 1 minute.
The bus‑side supply V+ must be between 11 V and 25 V.
Yes, it has short‑circuit protection on the bus pins.