• BQ78350-R1: BQ78350-R1+BQ76930 wakeup time

  

  Star Xu

  Part Number: BQ78350-R1 Other Parts Discussed in Thread: BQ76930 , BQ78350 Hi The customer design with BQ78350-R1+BQ76930, the wakeup delay time is about 5S, how to reduce this time. Waiting for your reply. Thanks Star

  • 1 month ago
  • Power management
  • Power management forum

• BQ78350-R1: BQ78350

  

  AYMEN NAFFETI

  TI Thinks Resolved

  Part Number: BQ78350-R1 We have noticed that the SOH value has considerably degraded following the few tests we have carried out at 0°C, 20°C and 40°C charging and discharging. we want to know what is the expression or what are the variables (current…

  • 1 month ago
  • Power management
  • Power management forum

• BQ78350-R1: how to communicate msp430fr6989 to Bq78350 via smbus

  

  thiru senthilvel kumaran p

  TI Thinks Resolved

  Part Number: BQ78350-R1 Other Parts Discussed in Thread: MSP430FR6989 , BQ78350 , BQ76940 , EV2400 , BQSTUDIO For bms , 1. I am trying to communicate msp430fr6989 to BQ78350 companion controller via smbus but i am not able to see the ack in DSO. 2. schematics…

  • 7 days ago
  • Power management
  • Power management forum

• BQ78350-R1: BQ78350

  

  AYMEN NAFFETI

  TI Thinks Resolved

  Part Number: BQ78350-R1 The cell manufacturer recommends a standard charge of 4.20V±0.05V our chargers have a 42V±0.3V output is there a risk if we configure the cell over voltage threshold at 4.23V and what would be the impact on the SOC and the SOH…

  • 1 month ago
  • Power management
  • Power management forum
Answered

• BQ78350-R1: Resetting after permanent fault

  

  Greg Decker

  Resolved

  Part Number: BQ78350-R1 Other Parts Discussed in Thread: BQSTUDIO I see in BQstudio that there is a Clear Permanent Fault button. What is the specific SBS command that clears permanent fail status? Is it ManufacturerAccess() 0x0029? Thanks

  • Resolved

  • 4 days ago
  • Power management
  • Power management forum
Answered

• BQ78350-R1: Power management forum

  

  Berk KARADAYILMAZ

  Resolved

  Part Number: BQ78350-R1 Other Parts Discussed in Thread: BQSTUDIO Hello, I am trying to enable PEC for controlling message control in BMS system that uses BQ78350-R1 IC as slave and a MCU as master to be used as host. Despite enabling "HPE" bit via…

  • Resolved

  • 13 days ago
  • Power management
  • Power management forum
Answered

• BQ78350-R1: bq78350 does not respond toSMbus commands

  

  Junkichi Sugita

  Resolved

  Part Number: BQ78350-R1 Other Parts Discussed in Thread: BQ78350 , BQ76930 , We have a product model with bq76930 and bq78350-R1 embedded. Three of them have been returned recently from one of our customers due to mal-functioning. We have tested them and found…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• BQ78350-R1: BQ78350-R1 internal temperature query

  

  Star Xu

  TI Thinks Resolved

  Part Number: BQ78350-R1 Hi I have query need your help. From the attached figure, the Gauge internal temperature 27.7C, How does it convert to Raw 0X 0BC1? Could please share the conversion method？ Thanks Star

  • 2 months ago
  • Power management
  • Power management forum

• BQ78350-R1: SoH and poor FCC issue

  

  Shachar Armon

  TI Thinks Resolved

  Part Number: BQ78350-R1 Other Parts Discussed in Thread: GPCCEDV Hi, We have 7S1P 25.2V@4900mAh Li-ion (21700 cells) battery pack with BMS board base on BQ78350DBTR-R1 & BQ7693000DBT Attached is the battery pack gg file lately we have sharp decreasing…

  • 6 days ago
  • Power management
  • Power management forum

• BQ78350-R1: Firmware update and normal status

  

  PRABHAT RANJAN TRIPATHI

  Part Number: BQ78350-R1 Other Parts Discussed in Thread: EV2400 , BQSTUDIO , BQ76920 , BQ78350 Hi I am using BQ78350-R1A with a BQ769520 AFE. I am using EV2400 and battery management studio for communication. I have updated the firmware, and the autodetection…

  • 11 days ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.