The ADuM5200/ADuM5201/ADuM5202 are dual-channel, 2.5 kV isolators with integrated DC-DC converter. The isolator has the following features: isoPower integrated, isolated dc-to-dc converter, regulated output voltage 3.3V or 5V, output power up to 500mW, dual, dc-to-25Mbps (NRZ) signal isolation channels, 16-lead SOIC package with 7.6 mm creepage, high temperature operation 105°C maximum, high common-mode transient immunity >25kV/μs. The isolator is suitable for RS-232/RS-422/RS-485 transceivers, industrial field bus isolation, power supply start-up bias and gate drives, isolated sensor interfaces, industrial PLCs and so on.
The ADuM5200 family are dual‑channel digital isolators that integrate an isoPower® isolated DC‑DC converter, delivering regulated 3.3 V or 5 V output and up to 500 mW of power. They support data rates up to 25 Mbps, offer high common‑mode transient immunity, and operate from –40 °C to +105 °C.
These devices are intended for industrial field‑bus isolation, RS‑232/RS‑485 transceivers, power‑up bias, gate‑drive applications, and isolated sensor interfaces. The datasheet includes detailed electrical characteristics, package dimensions, regulatory approvals, and PCB layout recommendations.
| Isolation Voltage | 2500 V rms (1 min) |
|---|---|
| Output Power | Up to 500 mW |
| Regulated Output Voltage | 3.3 V or 5 V |
| Operating Temperature Range | -40 °C to +105 °C |
The devices are rated for 2500 V rms isolation for 1 minute according to UL 1577.
Each isolator can deliver up to 500 mW of regulated output power.
The isoPower® converter provides either a 3.3 V or a 5 V regulated output.