Part Number: BQ2970
Dear Experts,
We are looking for a single-cell lithium battery protection IC and hope its OVP voltage is about 4.15V, from the BQ29700 datasheet I see that Vovp is 4.275V, and BQ297xy seems to be Vovp programmable, but I can't…
Part Number: BQ2970 WSON described in the datasheet Is the LAND PATTERN correct?
Datasheet(bq2970) P31_32)
bq2970.pdf
(bq2970) excerptP31,32_BQ29700DSER.pdf
Part Number: BQ2970 It seems that when a battery is first connected to the BQ2970 its output is sometimes disabled due to an apparent fault condition. The wording in the datasheet specifically says "the discharging circuit might not be enabled", and the…
Part Number: BQ2970 The BQ297 series cell protection ICs proves UV, OV, OC protection to batteries.
My question is, can this part be used to provide the same protections AND reverse connection protection for a rechargeable lithium ion coin cell battery…
Part Number: BQ2970 Other Parts Discussed in Thread: BQ25101 , Hello, I have a circuit composed of a BQ25101 Lipo Charger with I_OUT set to 10mA and a BQ29700 protection chip. This circuit is made to have a very low power consumption and board size. When…
Part Number: BQ2970 Other Parts Discussed in Thread: BQ24074 , BQ2980 , CSD16406Q3 , , CSD17483F4 I need some help to ensure I have the right design for my battery protection circuit.
I have selected the BQ24074 charger.
The battery is a 300mAh…
Part Number: BQ2970 Hi, I have implemented a battery protection circuit using the BQ2970. Additionally, I have created a circuit similar to the BQ2970 EVM. However, during testing, I did not obtain the expected values mentioned in the EVM specifications…
Part Number: BQ2970
The customer want to choose one Protector, whose OPV >4.45V;
I see Factory Device Configuration: 3.85 V to 4.60 V in 50-mV steps. But I did not find specific device number.
So, What Factory Device Configuration means?
Part Number: BQ2970 Hi team,
My customer use bq29700 in their project. They tests the battery reverse connection protection. Customer connect 330ohm resistor on BAT pin. When battery is reverse connection, customer measure about the current 300mA current…
Part Number: BQ2970 Other Parts Discussed in Thread: CSD85302L , CSD83325L Hi
We are looking to use BQ29706 for a design powered with a single lifepo4 cell.
Design requirements
Continuous Charge current < 0.5A
Continuous Discharge current < 5A…