ADUM5242ARZ-RL7 DESCRIPTION
The ADuM524x1 are dual-channel digital isolators with isoPower®integrated, isolated power. Based on the Analog Devices, Inc.,iCoupler® technology, a chip scale dc-to-dc converter providesup to 50 mW of regulated, isolated power at 5 V, which eliminatesthe need for a separate isolated dc-to-dc converter in low powerisolated designs. The Analog Devices chip scale transformeriCoupler technology is used both for the isolation of the logicsignals as well as for the dc-to-dc converter. The result is a smallform factor, total isolation solution.
ADUM5242ARZ-RL7 FEATURES
Integrated isolated dc-to-dc converter
Regulated 5 V/10 mA output
Dual dc to 1 Mbps (NRZ) signal isolation channels
Narrow-body, 8-lead SOIC package
RoHS compliant
High temperature operation: 105°C
Precise timing characteristics
3 ns maximum pulse width distortion
3 ns maximum channel-to-channel matching
70 ns maximum propagation delay
High common-mode transient immunity: >25 kV/μs
Safety and regulatory approvals
UL recognition
2500 V rms for 1 minute, per UL 1577
CSA Component Acceptance Notice #5A
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 560 V peak
ADUM5242ARZ-RL7 Applications
Point-of-load Conversions from 12-V and 24-V
Input Rail
Time-Critical Projects
Space Constrained
High Thermal RequirementApplication
