Part Number: BQ2970 Other Parts Discussed in Thread: CSD87313DMS
Hi,
I am implementing a battery protection circuit based on BQ29707 combined with CSD87313DMS. Due to special requirements the BQ29707 is triplicated as in the schematics below. I am experiencing…
Part Number: BQ2970 Tool/software: Hi Team,
Could you please advise: Does Ti have protection IC for LIC(Lithium-ion capacitor), which function is similar with BQ2970?
Requirement:
UVP(over discharge detection): 2.5V
OVP(over charge detection): 3.8V
…
Part Number: BQ2970 Other Parts Discussed in Thread: BQ2980 , BQ2982 Hi Team
do you have any recommendation for replace XBL6021-SM?
attached file is datasheet.
XBL6021-SM series REV0.6.pdf
BRs
Brian
Part Number: BQ2970 hi,
i am curious to know why there is a voltage difference between BAT- and PACK- before shorting or activating the circuit.
after shorting how the voltage difference become zero, why ? how?
can you please explain it briefly.
thank…
Part Number: BQ2970 I am searching for a solution to prevent charging of a primary LiSOCl2 cell. According to the manufacturer I should keep charge (reverse) current at or under 10uA.
I found this old post on the forum which suggests BQ2970 as a protection…
Part Number: BQ2970 Hello,
I need to design a Hand Held device which uses a Battery charging Deck for charging and Battery charger IC inside the device.My plan is to use BQ29700DSER as a overcurrent/short circuit protection within a charging Dock.Can we…
Part Number: BQ2970 Hi dear people,
Looking to the data sheet, on the device comparison table is said that there should be a device having an UVP-Setting of 2.0 V (last row, by the general BQ297xy data, UVP (V) = 2.0-2.8)
However, I cannot find the device…
Part Number: BQ2970 I have a BQ29700 connected to a lithium battery using the datasheet values and FDN028N20 mosfets.
On some boards it works just fine, even when starting with a fully discharged battery at near 0V. On a few other boards, however, I can…
Part Number: BQ2970 Hi,
I am little bit confused about OVER DISCHARGE CURRENT and SHORT CIRCUIT detection .
As mentioned in the datasheet OCD and SCD is detected based on V- to VSS voltage , where SCD will consider the hike in 10us .
in my circuit when…
Part Number: BQ2970 Hello everyone,
After completing comprehensive testing of the product, the customer wanted to reduce the power consumption of the battery.
They need to maintain battery capacity while storing finished goods in storage facilities…