Datasheet Texas Instruments INA3221AQRGVRQ1 — Ficha de datos

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SBOS776B – MARCH 2016 – REVISED MARCH 2016 INA3221-Q1 Automotive, 26-V, Triple-Channel, Bidirectional, Zero-Drift, Low-or High-Side,
I2C-Compatible, Current and Voltage Monitor with Programmable Overcurrent Alerts
1 Features 3 Description The INA3221-Q1 is a three-channel, high-side current
and bus voltage monitor with an I2C-and SMBUScompatible interface. The INA3221-Q1 monitors both
shunt voltage drops and bus supply voltages, in
addition to having programmable conversion times
and averaging modes for these signals. The
INA3221-Q1 offers both critical and warning alerts to
detect multiple programmable out-of-range conditions
for each channel. 1 Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C6
Senses Bus Voltages From 0 V to 26 V
Reports Shunt and Bus Voltage
High Accuracy: …