Part Number: BQ75614-Q1 Hi TI experts,
I encountered the issue with bridging busbar when using the BQ75614-Q1. The busbar's maximum DC impedance is 2mohm, the maximum short-circuit current of the battery pack is 1000A, and the maximum short-circuit…
Part Number: BQ75614-Q1 Other Parts Discussed in Thread: BQ79616-Q1 Hi TI colleagues ,
1,Now we need to crossover one busbar between cell6 and cell7 . when the battery is discharging with 1000A, there is about minus 2V , but Between CB6 and cb7 only…
Part Number: BQ75614-Q1 Tool/software: Hi TI team,
I am using BQ75614 for 14 cell configuration. As per TI recommendation we have shorted following pins externally to use it for 14 cell configuration - CB15 to CB16; CB16 to VBAT; VC15 to VC16; VC16…
Part Number: BQ75614-Q1 Hello TI colleages ,
Can you give us the Diode drop voltage profile of internal balancing MOSFET ?
location : the forward voltage of diode of MOSFET , As below picture.
Profile : drop voltage VS temperature profile(-40 to…
Part Number: BQ75614-Q1 Tool/software: Hello team,
Whether BQ75614-Q1 trigger NFAULT when the current collected by software configuration exceeds a certain value?
Regards,
Daniel Wang
Part Number: BQ75614-Q1 Dear E2E-Community,
I am a universty student and member of a formula student team.
As my grad project i am building an eval board around the BQ75614-Q1 (Called BQ form here on) and a stm32 to see if they fit our use case…
Part Number: BQ75614-Q1
Hello TI colleagues ,
We need to use one channel to cover BUSBAR, but the BUSBAR may product negative voltage(max: -2v) when discharging.
So the body diode of balance mosfet need to suffer 150mA , is the MOSFET ok ? thank…
Part Number: BQ75614-Q1 Tool/software: Hello TI Team,
regarding to datasheet the TX-Pin should be high impedance in shutdown mode but i am measuring 3,2V at the output.
MCU and BQ75614 have direct connection with each oder and when we turn off the…
Part Number: BQ75614-Q1 Other Parts Discussed in Thread: BQ79616-Q1 Tool/software: BQ75614-Q1 currently supports internal cell balancing with a max balancing current of 240mA per CB channel. Some of our battery packs end up being highly imbalanced and…
Part Number: BQ75614-Q1 Tool/software: Hi,
In my BQ75614-Q1 design I have kept MOSFET based switch in between battery positive and BAT pin of the IC whereas VC16 line of the IC directly connected to cell 16 in battery. Due to usage of the switch in…