Part Number: BQ76952 When the REGIN pin of BQ76952 is connected to a 1uF MLCC capacitor, a whistling sound occurs. Tests show that there are periodic voltage fluctuations across the capacitor, as shown in Figure 1 below, and similar frequency voltage…
Part Number: BQ76952 Tool/software: HI team,
Could you help with below several questions on BQ76952:
1. I was using EVM, and find that BQ76952 will automatically wake up after power supplied. And TS2 always show low voltage even I am not pressing…
Part Number: BQ76952 Hello TI:
On the TI BQ76952 technical reference Manual, page 23 Table 4-5, is the "Max Cell Voltage" the maximum cell voltage measured in a stack of two or more? My design consists of 11S1P batteries and if I read Address 0x0075…
Part Number: BQ76952 Hello,
I am working with the BQ76952 IC and have some questions regarding its power consumption. In the Technical Reference Manual , there are some values listed for different operating modes:
Multiple power modes (typical battery…
Part Number: BQ76952 Tool/software: I created a pcb with the bq76952 similar to the evaluation board (bq76952evm) but designed for 6 cells. The circuit is shown in the figure below, as well as the conditioning circuit for reading the cell voltage.
…
Part Number: BQ76952 Hi Expert,
my customer is encountering an issue with thhe BQ76952 and need your support.
the BQ76952 FUSE pin is left floting. However, whe power up (single -cell voltage >4V, 13S 52V configuration), the fuse sataus and alarm…
Part Number: BQ76952 Hi,
I'm planning to stack 2 bq76952 For 32S monitoring and protection.
I want to know how to add Predischarge and precharge circuit in stacking metchod for low side.
I have a reference circuit for load detection in your https…
Part Number: BQ76952 Tool/software: Hello TI team,
I am working on a battery management system design using BQ76952. We have completed the first draft of the schematic, and I would like to request your support to review.
Please help check…
Part Number: BQ76952 Other Parts Discussed in Thread: TIDA-010208 Tool/software:
The figure above is generally a thermistor circuit diagram.
In TIDA-010208, the TS1 circuit diagram is drawn as below.
Can the thermistor value be read even if the…
Part Number: BQ76952 Dear TI team,
We are using BQ76952 in our BMS project, and currently, we exit the shutdown mode by applying a high level to the LD pin.
We have two questions regarding the LD pin status detection:
Is there any specific…
