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Max # of LED drivers for one function to meet <10mA fault mode current

Max # of LED drivers for one function to meet <10mA fault mode current

Infineon_Team
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In total you can use up to 11 LITIX™ BASIC+ LED driver devices for one function on the same ERRN bus.
Rationale:
Referring to the ECs (Electrical Characteristics) "internal supply and EN pin" two parameters are of interest:
* IS(fault,ERRN): Current consumption during fault condition triggered from another device sharing ERRN bus (all channels deactivated) is < 0.85 mA.
* IS(fault,OUT): Current consumption during fault condition (all channels deactivated) is < 1.25mA.
So in total you can use 11 devices in one function since 1.25mA+(11-1)*0.85mA=9.75mA<10mA.
Find the datasheets and application notes here.

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