ISO1228DFBR datasheet(11/44 Pages) TI1

11 / 44 page

(Over recommended operating conditions unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX UNIT

IINx + I(RPARx)

Sum of Current drawn through INx pins

and corresponding RPAR external resistor

(Source Type)

RTHR = 0 Ω, RILIM = 1 kΩ

VIL < AVCC - VINx < VIH

4.2

RTHR = 0 Ω, RILIM = 1 kΩ

VIH < AVCC - VINx < 36 V

3.1

4.2

IINx + I(RPARx)

Sum of Current drawn through INx pins

and corresponding RPAR external resistor

(Source Type)

RTHR = 0 Ω, RILIM = 0 Ω

VIL < AVCC - VINx < VIH

3.3

IINx + I(RPARx)

Sum of Current drawn through INx pins

and corresponding RPAR external resistor

(Source Type)

RTHR = 0 Ω, RILIM = 0 Ω

VIH < AVCC - VINx < 36 V

2.1

3.3

IWB

Wire-break Detection Threshold

RIWB (1) = 90 kΩ

245

µA

IINx(UVLO)

Sum of Current drawn through INx pins

and corresponding RPAR external resistor

(Sink Type) when AVCC is not present.

RILIM = 1 kΩ, RTHR = 0 Ω, RPAR = 9.76kΩ

VINx = 13 V

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ISO1228

SLLSFN5A – JUNE 2023 – REVISED FEBRUARY 2024

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