Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

INA3221-Q1 Datasheet(PDF) 31 Page - Texas Instruments

Click here to check the latest version.
Part # INA3221-Q1
Description  Current and Voltage Monitor with Programmable Overcurrent Alerts
Download  45 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

INA3221-Q1 Datasheet(HTML) 31 Page - Texas Instruments

Back Button INA3221-Q1 Datasheet HTML 27Page - Texas Instruments INA3221-Q1 Datasheet HTML 28Page - Texas Instruments INA3221-Q1 Datasheet HTML 29Page - Texas Instruments INA3221-Q1 Datasheet HTML 30Page - Texas Instruments INA3221-Q1 Datasheet HTML 31Page - Texas Instruments INA3221-Q1 Datasheet HTML 32Page - Texas Instruments INA3221-Q1 Datasheet HTML 33Page - Texas Instruments INA3221-Q1 Datasheet HTML 34Page - Texas Instruments INA3221-Q1 Datasheet HTML 35Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 31 / 45 page
background image
31
INA3221-Q1
www.ti.com
SBOS776B – MARCH 2016 – REVISED MARCH 2016
Product Folder Links: INA3221-Q1
Submit Documentation Feedback
Copyright © 2016, Texas Instruments Incorporated
8.6.2.14 Shunt-Voltage Sum Register (address = 0Dh) [reset = 00h]
This register contains the sum of the single conversion shunt voltages of the selected channels based on the
summation control bits 12, 13, and 14 in the Mask/Enable register.
This register is updated with the most recent sum following each complete cycle of all selected channels. The
Shunt-Voltage Sum register LSB value is 40 µV.
Figure 45. Shunt-Voltage Sum Register
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SIGN
SV13
SV12
SV11
SV10
SV9
SV8
SV7
SV6
SV5
SV4
SV3
SV2
SV1
SV0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
R-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 18. Shunt-Voltage Sum Register Field Descriptions
Bit
Field
Type
Reset
Description
15
SIGN
R
0h
Sign bit.
0 = positive number
1 = negative number in twos complement format
14-1
SV13-0
R
0h
Shunt-voltage sum data bits
0
Reserved
R
0h
Reserved
8.6.2.15 Shunt-Voltage Sum-Limit Register (address = 0Eh) [reset = 7FFEh]
This register contains the value that is compared to the Shunt-Voltage Sum register value following each
completed cycle of all selected channels to detect for system overcurrent events. The Shunt-Voltage Sum-Limit
register LSB value is 40 µV.
Figure 46. Shunt-Voltage Sum-Limit Register
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SIGN
SVL13
SVL12
SVL11
SVL10
SVL9
SVL8
SVL7
SVL6
SVL5
SVL4
SVL3
SVL2
SVL1
SVL0
RW-0
RW-1
RW-1
RW-1
RW-1
RW-1
RW-1
RW-1
RW-1
RW-1
RW-1
RW-1
RW-1
RW-1
RW-1
RW-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 19. Shunt-Voltage Sum-Limit Register Field Descriptions
Bit
Field
Type
Reset
Description
15
SIGN
R
0h
Sign bit.
0 = positive number
1 = negative number in twos complement format
14-1
SVL13-0
R
0h
Shunt-voltage sum-limit data bits
0
Reserved
R
0h
Reserved


Similar Part No. - INA3221-Q1

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
INA3221-Q1 TI1-INA3221-Q1 Datasheet
1Mb / 46P
[Old version datasheet]   Triple-Channel, High-Side Measurement, Shunt and Bus Voltage Monitor with I2C- and SMBUS-Compatible Interface
More results

Similar Description - INA3221-Q1

ManufacturerPart #DatasheetDescription
logo
Maxim Integrated Produc...
DS2762 MAXIM-DS2762 Datasheet
262Kb / 25P
   High-Precision Li Battery Monitor With Alerts
REV: 111703
logo
Texas Instruments
INA301 TI1-INA301 Datasheet
153Kb / 7P
[Old version datasheet]   Current-Shunt Monitor Overcurrent Comparator
logo
Renesas Technology Corp
ISL28025 RENESAS-ISL28025 Datasheet
2Mb / 53P
   Precision Digital Power Monitor with Real Time Alerts
logo
Intersil Corporation
ISL28025 INTERSIL-ISL28025 Datasheet
1Mb / 47P
   Precision Digital Power Monitor with Real Time Alerts
June 17, 2015
logo
Linear Technology
LTC2990CMS LINER-LTC2990CMS Datasheet
60Kb / 1P
   TEMPERATURE, VOLTAGE AND CURRENT MONITOR
logo
Texas Instruments
INA301-Q1 TI1-INA301-Q1 Datasheet
1Mb / 32P
[Old version datasheet]   Current-Shunt Monitor With High-Speed, Overcurrent Protection Comparator
logo
Analog Devices
ADM1186 AD-ADM1186 Datasheet
444Kb / 28P
   Quad Voltage Up and Down Sequencer and Monitor with Programmable Timing
REV. 0
logo
Linear Technology
LTC4151 LINER-LTC4151_15 Datasheet
441Kb / 18P
   High Voltage I2C Current and Voltage Monitor
LTC4151 LINER-LTC4151 Datasheet
239Kb / 16P
   High Voltage I2C Current and Voltage Monitor
LTC2990 LINER-LTC2990 Datasheet
289Kb / 24P
   I2C Temperature, Voltage and Current Monitor
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com