ADI ADUM6402CRWZ

Магнитная муфта45000 Вrms

Overview

The ADuM640x devices are quad-channel digital isolators with isoPower®, an integrated, isolated DC/DC converter. Based on the Analog Devices, Inc., iCoupler® technology, the DC/DC converter provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or 3.3 V from a 3.3 V supply at the power levels shown in Table 1. This eliminates the need for a separate, isolated DC/DC converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and for the magnetic components of the DC/DC converter. The result is a small form factor, total isolation solution.

isoPower uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. Refer to the AN-0971 application note for board layout recommendations.

Features

IsoPower®, iCoupler® Series
Bulk Package
Magnetic Coupling Technology
General Purpose Type
Yes Isolated Power
4 Number of Channels
2/2 Inputs - Side 1/Side 2
Unidirectional Channel Type
5000Vrms Voltage - Isolation
25kV/µs Common Mode Transient Immunity (Min)
25Mbps Data Rate
60ns, 60ns Propagation Delay tpLH / tpHL (Max)
6ns Pulse Width Distortion (Max)
2.5ns, 2.5ns Rise / Fall Time (Typ)
3V ~ 5.5V Voltage - Supply
Surface Mount Mounting Type