ISL28023 Datasheet, PDF (11/55 Pages) Intersil Corporation – Bidirectional current sensing

ISL28023
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
PARAMETER
DESCRIPTION
TEST CONDITIONS
MIN
(Note 6)
MAX
TYP (Note 6) UNIT
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
Ivreg_in
Ii2cvcc
Ii2cvcc_pd
Voltage Regulator
I²C Supply Current
I²C Idle Supply Current
Vreg_in = 4.5V to 60V; Rload = open
SMBCLK = 100kHz; I2CVCC = 3.3V
Input signals are static
26
35
µA
15
µA
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.
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FN8389.5
March 18, 2016