Datasheet Texas Instruments INA220BQDGSRQ1 — 数据表

Product
Folder Sample &
Buy Support &
Community Tools &
Software Technical
Documents INA220-Q1
SLOS785B – JUNE 2012 – REVISED MARCH 2016 INA220-Q1 Automotive Grade, 26-V, Bi-Directional, Zero-Drift,
Low-or High-Side, I2C-Compatible Current/Power Monitor
1 Features 3 Description The INA220-Q1 device is a current shunt and power
monitor with an I2C-or SMBUS-compatible interface.
The INA220-Q1 device monitors both shunt drop and
supply voltage. A programmable calibration value,
combined with an internal multiplier, enables direct
readouts in amperes. An additional multiplying
register calculates power in watts. The I2C-or
SMBUS-compatible
interface
features
16
programmable addresses. The separate shunt input
on the INA220-Q1 device allows it to be used in
systems with low-side sensing. 1 Qualified for Automotive Applications
AEC-Q100 Qualified with the following results: …