Datasheet > INA230_V01

INA230_V01

更新时间： 2024-11-14 02:50:55

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
44页	2357K
描述
INA230 36-V, 16-Bit, I2C Output Current, Voltage and Power Monitor With Alert

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INA230_V01 数据手册

INA230

SBOS601A – FEBRUARY 2012 – REVISED DECEMBER 2021

INA230 36-V, 16-Bit, I²C Output Current, Voltage and Power Monitor With Alert

1 Features

3 Description

•

Bus voltage sensing from 0 V to 36 V

High- or low-side sensing

Current, voltage, and power reporting

High accuracy:

– 0.3% gain error (maximum)

– 25-μV offset (maximum)

Configurable averaging options

Programmable alert threshold

Power supply operation: 2.7 V to 5.5 V

Packages:

The INA230 is a current-shunt and power monitor

with an I²C interface that features 16 programmable

addresses. The INA230 monitors both shunt voltage

drops and bus supply voltage. Programmable

calibration value, conversion times, and averaging,

combined with an internal multiplier, enable direct

readouts of current in amperes and power in watts.

•

The INA230 senses current on buses that vary from 0

V to 36 V, with the device powered from a single 2.7-V

to 5.5-V supply, drawing 330 μA (typical) of supply

current. The INA230 is specified over the operating

temperature range of –40°C to +125°C.

– 16-pin RGT (VQFN)

– 10-pin DGS (VSSOP)

Device Information⁽¹⁾

2 Applications

PART NUMBER

INA230

PACKAGE

VQFN (16)

VSSOP (10)

BODY SIZE (NOM)

3.00 mm × 3.00 mm

•

Servers

Computers

Power management

Battery chargers

Power supplies

Test equipment

Telecom equipment

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Power Supply

(0 V to 36 V)

C_BYPASS

0.1 mF

(Supply Voltage)

High-

Side

Shunt

VBUS

SDA

SCL

Power Register

Load

I²C or SMBus

Compatible

Interface

V_IN+

Current Register

ADC

Low-

Side

Shunt

Alert

Voltage Register

V_IN–

Alert Register

GND

Typical Application

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...44

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