Part Number: BQ2954 Other Parts Discussed in Thread: BQ24296 Hi Team,
BQ2954 have same HL7059 low battery start function or other suggest solution?
HL7059.pdf
Yes, the reported current values were not correct. Later on I found the solution by making changes at the BQ2954 charge management IC. By changing the resistor divider values at the BAT pin which is used for scaling the battery voltage which helps bq2954…
Part Number: BQ2954 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models First of all, I'd like to say thanks to everyone here -- I've been lurking these forums for the past couple of months now -- you've all been a ton of help…
Part Number: BQ2954 Looking at a Li-Ion charger, such as bq2954. But, do you have any chargers that provide some level of capacity other than just SOC? Or do I need to use a gas gauge?
Other Parts Discussed in Thread: BQ2954 , BQ24105 , BQ24133 We have a legacy Lithium Ion charger design for a 3S3P battery pack that is based on the BQ2954. One of our customers is having issues regarding the behavior that is related to the Vrchg threshold…
Other Parts Discussed in Thread: BQ2954 Hi,
We started designing a charger to charge a lithium ion battery pack of 15V, 13.4Ah capacity (Safi BA685A)
The battery pack consists of the assembly of two parallel branches of four MP 176065 Saft lithium-ion…
Other Parts Discussed in Thread: BQ2954 Hello everyone,
I am using bq2954 battery charging IC. Battery pack specifications are as below :
4 series and 3 parallel
single cell nominal voltage 3.7v.
I am using LED1 & LED2 pins of ICs for two purpose at a…
Other Parts Discussed in Thread: BQ2954 I am trying to determine whether a commercially designed battery charging product based on the BQ2954 is capable of operation using an input voltage other than that provided by the power supply provided.
The product…
Other Parts Discussed in Thread: BQ2954
Hello Sir/Madam,
I have question regarding your product BQ2954 power management IC. This following IC i am using for my University senior project to charge a 1-cell 3.7v Lithium-Ion battery. I used a circuit…
Other Parts Discussed in Thread: BQ2954 Hi, I have implemented the circuit provided in the SLUA447 application note for the BQ2954 and modified it to control the charging of 18 40Ah Li-ion cells. The parameters are: Vin=114V, Imax=7.8A, Freq=168kHz. R9…
