Description
The INA226 is a power and current shunt monitor with a PCTM or
SMBUS interface. The gadget monitors a shunt voltage drop as well
as the bus supply voltage. Direct readouts of current in amperes
and power in watts are possible thanks to programmable calibration
values, conversion times, and averaging, as well as an inbuilt
multiplier. The INA226 measures current on common-mode bus voltages
that can range from 0 V to 36 V, regardless of source voltage. The
device operates from a single 2.7-V to 5.5-V supply, drawing an
average supply current of 330 A. The device has an operational
temperature range of - 40°C to 125°C and up to 16 programmable
addresses on the I2C-compatible interface.
Features
●Senses Bus Voltages From 0V to 36 V
●High-Side or Low-Side Sensing
●Reports Current, Voltage, and Power
●High Accuracy:
- 0.1% Gain Error (Max)
- 10 μV Offset (Max)
●Configurable Averaging Options
●16 Programmable Addresses
●Operates from 2.7-V to 5.5-V Power Supply
●10-Pin, DGS (VSSOP) Package
Applications
●Servers
●Telecom Equipment
●Computing
●Power Management
●Battery Chargers
●Power Supplies
●Test Equipment
