Part Number: BQ25730 Other Parts Discussed in Thread: BQ40Z80 Hello,
I have few questions regarding 5S system design where the USB-PD voltage of 20V is requested and used for charging and running the load. By reading the datasheets it seems possible…
Part Number: BQ25730 Other Parts Discussed in Thread: BQ25770G , BQ25773 Hi everyone,
I'm using the BQ2730 on a custom board for a project we're working on. The PDF lists the max input voltage on VBUS to be 32V, and the recommended voltage to be 26V…
Part Number: BQ25730 Hello Team,
We are using BQ25730RSNR battery charger in our design. We have configured battery charger for 2S Lithium Ion Battery pack configuration. At Pin#18 (CELL_BATPRESZ), we are getting 2.4V. At output we are getting 5.19V…
Part Number: BQ25730 Other Parts Discussed in Thread: BQ25792
Tool/software:
Hi, I am looking to make a 5S lipo charger using the BQ25730. I understand from the datasheet that the BQ25730 supports CC and CV charging, and that after charge current…
Part Number: BQ25730
Tool/software:
Hi,
We use the BQ25730 for the battery charge, and now, the CHRG_OK is still HIGH when we remove the battery, please advsie how to solve this issue, thanks.
Part Number: BQ25730 Tool/software: Hi Team,
Our customer ask that if use BQ25730, and they only need buck mode operation,
can make BQ25730 Q3 open and directly short Q4?
Thanks
Part Number: BQ25730 Tool/software: Dear sir,
we have been using BQ25730 battery charger IC in our project.
when input power source is turned ON while the system is operating on battery we are experiencing the system restart during that transition…
Part Number: BQ25730 Tool/software: I am attempting to drive a motor with VSYS. The motor inrush on startup is about 6A. When VBAT is depleted or not connected, VSYS droops significantly and takes out my motor drive circuitry. In addition to the recommended…
Part Number: BQ25730 Tool/software: Hi expert,
Can you help on below register configuration issue? Thanks!
1. The 3B register ADC_CONV and ADC_START were set to 1 during initialization, but the value of the 3B register address read back shows ADC_START…
Part Number: BQ25730 Other Parts Discussed in Thread: , DAC53701 Tool/software: Dear TI team.
I have a basic and general question about your battery charger solutions, specially the BQ25730.
We are currently working on a design which should work as…