INA210 datasheet(3/50 Pages) TI2

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4 Device Comparison Table

DEVICE

DESCRIPTION

INA226

36V, Bidirectional, Ultrahigh Accuracy, Low- or High-Side, I2C Out, Current and Power Monitor With Alert

INA219

26V, Bidirectional, Zero-Drift, High-Side, I2C Out, Current and Power Monitor

INA209

26V, Bidirectional, Low- or High-Side, I2C Out, Current and Power Monitor and High-Speed Comparator

INA210, INA211, INA212,

INA213, INA214

26V, Bidirectional, Zero-Drift, High-Accuracy, Low- or High-Side, Voltage Out, Current Shunt Monitor

5 Pin Configuration and Functions

IN 3

IN+3

GND

IN+1

IN 1

Critical

Figure 5-1. RGV Package 16-Pin VQFN Top View

Table 5-1. Pin Functions

Type

DESCRIPTION

NAME

NO.

Digital input

Address pin. Connect to GND, SCL, SDA, or VS. Table 7-1 shows pin settings and

corresponding addresses.

Critical

Digital output

Conversion-triggered critical alert; open-drain output.

GND

Analog

Ground

IN–1

Analog input

Connect to load side of the channel 1 shunt resistor. Bus voltage is the measurement

from this pin to ground.

IN+1

Analog input

Connect to supply side of the channel 1 shunt resistor.

IN–2

Analog input

Connect to load side of the channel 2 shunt resistor. Bus voltage is the measurement

from this pin to ground.

IN+2

Analog input

Connect to supply side of the channel 2 shunt resistor.

IN–3

Analog input

Connect to load side of the channel 3 shunt resistor. Bus voltage is the measurement

from this pin to ground.

IN+3

Analog input

Connect to supply side of the channel 3 shunt resistor.

Digital output

Power valid alert; open-drain output.

SCL

Digital input

Serial bus clock line; open-drain input.

SDA

Digital I/O

Serial bus data line; open-drain input/output.

Digital output

Timing control alert; open-drain output.

VPU

Analog input

Pull-up supply voltage used to bias power valid output circuitry.

Analog

Power supply, 2.7V to 5.5V.

Warning

Digital output

Averaged measurement warning alert; open-drain output.

Thermal

Pad

This pad must be connected to ground or left floating.

www.ti.com

INA3221

SBOS576C – MAY 2012 – REVISED SEPTEMBER 2025

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