双通道隔离器，集成DC / DC转换器， 50毫瓦 Dual-Channel Isolators with Integrated DC/DC Converter, 50 mW
Product Details
The ADuM524x are dual-channel digital isolators with _iso_Power integrated, isolated power. Based on the Analog Devices, Inc. iCoupler® technology, a chip-scale DC/DC converter provides up to 50 mW of regulated, isolated power at 5 V, which eliminates the need for a separate isolated DC/DC converter in low power isolated designs. The Analog Devices chip-scale transformer iCoupler technology is used both for the isolation of the logic signals as well as for the DC/DC converter. The result is a small form factor, total isolation solution.
The ADuM524x isolators provide two independent isolation channels in a variety of channel configurations, operating from a 5 V input supply. ADuM524x units may be used in combination with other iCoupler products to achieve greater channel counts.
### Features and Benefits
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- Integrated isolated DC/DC converter
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- Regulated 5 V/10 mA output
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- Dual dc to 1 Mbps NRZ signal isolation channels
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- Narrow body 8-lead SOIC package
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- RoHS compliant
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- High temperature operation: 105°C
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- Precise timing characteristics
3 ns maximum pulse width distortion
3 ns maximum channel-to-channel matching
70 ns maximum propagation delay
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- High common-mode transient immunity: > 25 kV/μs
Safety and Regulatory Approvals
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- UL recognition
2500 V rms for 1 minute, per UL 1577
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- CSA Component Acceptance
Notice #5A
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- VDE certificate of conformity
DIN V VDE V 0884-10
VDE V 0884-10:2006-12
VIORM = 560 V peak
