AMC1100: Isolation structure

Satoshi Yoshida

Part Number: AMC1100

Hi team,
Our customer would like to know the isolation structure of AMC1100.
Could you send me anyting presentation materials with illustrations/diagrams for explanation.

Thanks and regards,
Satoshi

over 6 years ago

0 Alexander Smith over 6 years ago

TI__Guru 55332 points

Hello Yoshida-san,

There is a lot of documentation on TI.com for general information about our isolation technology.

Such as these app notes: www.ti.com/.../slla181b.pdf, www.ti.com/.../sszy028.pdf
and this video series: training.ti.com/how-high-voltage-isolation-technology-works-capacitive-structure

As shown in figure 7.2 in the datasheet, the AMC1100 uses a single capacitor to cross the isolation barrier as opposed to 2 in our reinforced isolation devices. The AMC1100 uses edge based transmission as opposed to on-off keying.

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AMC1100: Isolation structure