ISO7721FQDQ1 Description
According to UL 1577, the ISO772x-Q1 devices are high-performance, dualchannel digital isolators with isolation values of 5000 V RMS (DW package) and 3000 V RMS (D package). Devices in this family have reinforced insulation ratings in accordance with VDE, CSA, TUV, and CQC.
ISO7721FQDQ1 Features
a broad supply range of 2.25 to 5.5 volts
Translation from 2.25-V to 5.5-V levels
High (ISO772x) and Low (ISO772xF) default output options
Low power usage, 1.7 mA on average per channel at 1 Mbps
A typical propagation delay of 11 ns.
Stable electromagnetic compatibility
ISO7721FQDQ1 Applications
Electric, hybrid, and powertrain systems
BMS, or battery management system
a built-in charger
Torque converter
Converter for DC/DC
both an inverter and a motor
