Battery Management System

Q&A

by 73jn Battery Management System

Latest 13 hours ago by 73jn

72 1 0

Answered
MAX77972 stops charging due to incorrect THM temperature measurement 0
Answered

Hello everyone, I am using the MAX77972 with an external 10 kΩ NTC thermistor connected to THM pin. The temperature source is configured as the external THM thermistor. Most of the time, temperature readings are correct, around 28–30°C. I can also observe...

MAX77972 software battery charger ic battery management

72 1 0
by Facundo Battery Management System

Started 4 days ago

40 0 0

Not Answered
Minimum charge current 0
Not Answered

The LTC4085-1 data sheet states that the charge current can be set up to 1.5A. My application is for a very small battery (charge current of 8-12mA). Please clarify how low charge current can be set to while still maintaining a proper charge cycle. Thank...

hardware battery charger ic LTC4085-1 battery management

40 0 0
by EHR Battery Management System

Latest 5 days ago by kevintom98
81 1 0
Answered
isoSPI twisted pair reccomendation +1
Answered

Hi ADI Engineers, We have received the ADBMS6830B Eval Board along with some 22AWG PFA 600V twisted cables. However, we cannot find the manufacturer’s part number/reference. We would like to use Molex DuraClik terminals and twisted-pair cables for...

hardware adbms6830b ISOSPI bms Battery Monitors & Fuel Gauges battery management ADBMS6830 Show More

81 1 0
by brunocesar Battery Management System

Started 6 days ago

51 0 0

Not Answered
Need assistance to run example 0
Not Answered

My setup: Development computer: Lenovo Win11 25H2, 16GB RAM, Intel i7-8550 ADI hardware: SDP-K1 controller board + EVAL-ADBMS6822 + EVAL-ADBMS6830BMSW Connections mad according to page 5 of no-OS BMS Examples User Guide v1.0.0.pdf Makefile configured...

software adbms6830b mbed Battery Monitors & Fuel Gauges no-os no_OS_BMS_Examples_Rel1.0.0 battery management ADBMS6830 sdp-k1 Show More

51 0 0
by andba Battery Management System

Started 11 days ago

56 0 0

Not Answered
Support for INR chemistry 0
Not Answered

Hi, I would like to use INR 21700 cells with a MAX17303 (or variant) but after buying and using the development kit, it seems this chemistry is not readily supported without it being profiled. The marketing was quite misleading regarding this, I understand...

hardware MAX17303 Battery Monitors & Fuel Gauges battery management

56 0 0
by himanshuranjan4321 Battery Management System

Latest 12 days ago by kevintom98
212 5 0
Not Answered
Not showing voltage after connecting everything 0
Not Answered

I am using an ADBMS6830-EVAL and attempting to communicate with it through the EVAL-ADBMS6822-TSY. I have followed the user manual by connecting the voltage inputs at J1 and interfacing J3 of the ADBMS6830-EVAL board with T1 of the TSY board. However...

software Battery Monitors & Fuel Gauges battery management ADBMS6830

212 5 0
by Revogreen Battery Management System

Latest 13 days ago by kevintom98
81 1 0
Not Answered
DRIVE pin not working 0
Not Answered

Hi, We have developed an 18S battery monitoring system using the ADBMS1818. During testing, we encountered an issue where the DRIVE pin is not outputting the expected 5V level. Also we tried connecting external 5V supply to VREG pin, still VREF1 and...

hardware Battery Monitors & Fuel Gauges battery management ADBMS1818

81 1 0
by Tomaswayto Battery Management System

Started 13 days ago

43 0 0

Not Answered
The charger LTC4162-S burns out 0
Not Answered

Hi, I built a second version of the battery charger, but it keeps burning out... The change is that I didn't connect the BATSENS+ pin to the PCB; instead, I'm running it via a Kelvin connection to the battery pin. When I connect the battery to...

hardware battery charger ic burn ko LTC4162-S battery management error Show More

43 0 0
by AltEge Battery Management System

Latest 14 days ago by kevintom98
251 5 0
Not Answered
ADBMS6830_BASIC Example - Only Header Printed, No Cell Voltage Data 0
Not Answered

Hello, I am trying to run the ADBMS6830_BASIC example using the AD-CELLPACKBM-SL kit with the following hardware: 1x SDP-K1 Controller Board 1x EVAL-ADBMS6830BMSW 16-Channel Battery Cell Monitor 1x EVAL-ADBMS6822 Dual isoSPI Adapter 1x DC2472A...

hardware Battery Monitors & Fuel Gauges ADBMS6830 AD-CELLPACKBM-SL SDP-K1 no-OS isoSPI battery management

251 5 0
by Jonahm40 Battery Management System

Latest 14 days ago by theodorbuth

553 2 0

Answered
ADBMS6834 +1
Answered

Hello, I am interested in ADBMS6834. Where can I find the full datasheet and design references?

Datasheet/Specs ADBMS6834 battery management Multicell Battery Stack Monitor

553 2 0
by Pascal06 Battery Management System

Started 14 days ago

53 0 0

Not Answered
MAX77757: Using boost and BYP output other than OTG application 0
Not Answered

Hello, I'm working on a handheld devices working with 1 cell LiPo battery, an USB-C connector and a MAX77757. For our application, I need a 5V rail supply. As I understand, the MAX77757 has an interesting boost capability than can output a 5.1V voltage...

boost Switching Battery Chargers MAX77757 hardware battery charger ic battery management Show More

53 0 0
by dmelendrez Battery Management System

Latest 15 days ago by jcole97
120 1 0
Answered
Migrating from 5mOhms to 10mOhms 0
Answered

Hi all We are the same team that recently posted about issues with configuration registers on the MAX17320. We are migrating from the default* 5mΩ sense resistor to a 10mΩ sense resistor. (*we refer to the Rsense resistor as " default " based on the...

hardware CGain Battery Monitors & Fuel Gauges MAX17320 capacity battery management RSENSE Show More

120 1 0
by TRengineer Battery Management System

Started 15 days ago

51 0 0

Not Answered
Autonomous OTG mode with MAX77958 and MAX77962. 0
Not Answered

We are using MAX77958 and MAX77962 ICs together in autonomous mode, where the latter is controlled by MAX77958 via its I2C Master interface. In addition, an application processor is attached to MAX77958's I2C slave interface to be able to access both...

software battery charger ic MAX77958 MAX77962 switches and multiplexers battery management Analog Switches & Multiplexers otg Show More

51 0 0
by w343vaughn Battery Management System

Latest 19 days ago by w343vaughn

126 1 0

Not Answered
Loop Stability Measurement For LT8491 0
Not Answered

We're trying to measure the transfer function on our MPPT battery charger to make sure it's stable in CC charging. We first did the textbook approach of breaking the voltage feedback loop with a 20 ohm resistor and that yeilded bode plots with basically...

interface and isolation hardware BODE battery charger ic product Gain Margin Phase Margin Bode plot battery management stability LT8491 solar panel solar panel mppt ic Show More

126 1 0
by Chris1seto Battery Management System

Latest 20 days ago by mvrablic
148 1 0
Answered
Datasheet discrepancies regarding endian-ness +1
Answered

Hi, I am working on a project implementing the LTC2949. I've noticed a number of discrepancies in the datasheet specifically regarding byte ordering: ltc2949.pdf, Rev A: 1. PEC appears reversed (Page 33, table 11): For each of the frame layout...

Datasheet/Specs Battery Monitors & Fuel Gauges LTC2949 fail battery management Show More

148 1 0

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Q&A

Answered
MAX77972 stops charging due to incorrect THM temperature measurement 0
Answered

Not Answered
Minimum charge current 0
Not Answered

Answered
isoSPI twisted pair reccomendation +1
Answered

Not Answered
Need assistance to run example 0
Not Answered

Not Answered
Support for INR chemistry 0
Not Answered

Not Answered
Not showing voltage after connecting everything 0
Not Answered

Not Answered
DRIVE pin not working 0
Not Answered

Not Answered
The charger LTC4162-S burns out 0
Not Answered

Not Answered
ADBMS6830_BASIC Example - Only Header Printed, No Cell Voltage Data 0
Not Answered

Answered
ADBMS6834 +1
Answered

Not Answered
MAX77757: Using boost and BYP output other than OTG application 0
Not Answered

Answered
Migrating from 5mOhms to 10mOhms 0
Answered

Not Answered
Autonomous OTG mode with MAX77958 and MAX77962. 0
Not Answered

Not Answered
Loop Stability Measurement For LT8491 0
Not Answered

Answered
Datasheet discrepancies regarding endian-ness +1
Answered

Q&A

Answered MAX77972 stops charging due to incorrect THM temperature measurement 0 Answered

Not Answered Minimum charge current 0 Not Answered

Answered isoSPI twisted pair reccomendation +1 Answered

Not Answered Need assistance to run example 0 Not Answered

Not Answered Support for INR chemistry 0 Not Answered

Not Answered Not showing voltage after connecting everything 0 Not Answered

Not Answered DRIVE pin not working 0 Not Answered

Not Answered The charger LTC4162-S burns out 0 Not Answered

Not Answered ADBMS6830_BASIC Example - Only Header Printed, No Cell Voltage Data 0 Not Answered

Answered ADBMS6834 +1 Answered

Not Answered MAX77757: Using boost and BYP output other than OTG application 0 Not Answered

Answered Migrating from 5mOhms to 10mOhms 0 Answered

Not Answered Autonomous OTG mode with MAX77958 and MAX77962. 0 Not Answered

Not Answered Loop Stability Measurement For LT8491 0 Not Answered

Answered Datasheet discrepancies regarding endian-ness +1 Answered

Answered
MAX77972 stops charging due to incorrect THM temperature measurement 0
Answered

Not Answered
Minimum charge current 0
Not Answered

Answered
isoSPI twisted pair reccomendation +1
Answered

Not Answered
Need assistance to run example 0
Not Answered

Not Answered
Support for INR chemistry 0
Not Answered

Not Answered
Not showing voltage after connecting everything 0
Not Answered

Not Answered
DRIVE pin not working 0
Not Answered

Not Answered
The charger LTC4162-S burns out 0
Not Answered

Not Answered
ADBMS6830_BASIC Example - Only Header Printed, No Cell Voltage Data 0
Not Answered

Answered
ADBMS6834 +1
Answered

Not Answered
MAX77757: Using boost and BYP output other than OTG application 0
Not Answered

Answered
Migrating from 5mOhms to 10mOhms 0
Answered

Not Answered
Autonomous OTG mode with MAX77958 and MAX77962. 0
Not Answered

Not Answered
Loop Stability Measurement For LT8491 0
Not Answered

Answered
Datasheet discrepancies regarding endian-ness +1
Answered