ISL28023

FN8389 Rev.6.03

Page 11 of 55

Oct 27, 2022

POWER SUPPLY

Power Supply Voltage at VCC

Vvcc

3.0

3.3

5.5

V

Power Supply Voltage at I2CVCC

Vi2cvcc

f = DC to 400kHz

1.2

3.3

5.5

V

Only ADC in Conversion Mode

All other blocks are disabled

690

830

µA

Only ADC in Idle Mode

All other blocks are disabled

640

705

µA

Only Threshold Detectors

All three detectors are active

760

945

µA

Only Margin DAC

All other blocks are disabled

240

286

µA

Fully Enabled Chip Current

All functional blocks enabled

1240

1545

µA

Fully Disabled Chip Current

All functional blocks disabled

5

15

µA

Voltage Regulator

Ivreg_in

Vreg_in = 4.5V to 60V; Rload = open

26

35

µA

I2C Supply Current

Ii2cvcc

SMBCLK = 100kHz; I2CVCC = 3.3V

15

µA

I2C Idle Supply Current

Ii2cvcc_pd

Input signals are static

100

nA

NOTE:

6. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Compliance to datasheet limits is assured by one or

more of the following methods: production test, characterization and design.

Electrical Specifications TA = +25°C, I2CVCC = VCC = 3.3V, VINP = VBUS = 12V, VSENSE = VINP-VINM = 80mV, AUXP-AUXM = 80mV,

AuxV = 3V, Conversion Time: Aux = Primary = 2.05ms, Internal AVG Aux = Primary = 128, unless otherwise specified. All voltages with respect to GND pin.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 6)TYP

MAX

(Note 6)UNIT