Part Number: BQ24071 Other Parts Discussed in Thread: BQ24172 ,
Hi Sir,
My customer is using BQ24172 for their 1 cell 2800mhA battery charging application. 5/13 boards test failed at their firse engineering test: STAT pin is blinking after over-night test…
Part Number: BQ24172 In reference to the BQ24172 Lipo charger IC.
How important are the external Schottky diodes on the “SW” and “BTST” pins? Data sheet gives no guidance as to when these are needed.
Efficiency should improve with…
Part Number: BQ24172 Other Parts Discussed in Thread: BQ24071 , Hi Sir,
My customer is using BQ24071 for their 1 cell 2800mhA battery charging application. 5/13 boards test failed at their firse engineering test: STAT pin is blinking after over-night test…
Part Number: BQ24172 Hi,
The below image is our schematic design
Here, we are giving 12V input to the power connector. when I checked voltage after Q6(ACFET),voltage is 6V. Why 12V is reduced to 6V?
Please help me resolve this.
Part Number: BQ24172 Hi ,
Im using BQ24172 charger to charge two 3.7V batteries connected in parallel. The battery charging voltage is 4.2v and the charging current is set to 1A.
In this setting, will BQ24172 charge the batteries with charging current…
Part Number: BQ24172 Hi,
In our design, BQ24172 will be used to charge a battery with ISET = 2A and VBATT= 4.2V. Adaptor input voltage will be 12V and load will take around 1A. Please tell me with this configuration, how current will BQ24172 take to charge…
Part Number: BQ24172 Other Parts Discussed in Thread: BQ27220 , BQ27427 , BQ27426
Hi,
Early we have used BQ24172 to charge 2p 3.7v battery by setting battery voltage as 4.2V.
No we want charge 2s 3.7v battery with same circuit. For that, I just have set…
Part Number: BQ24172 Other Parts Discussed in Thread: BQ40Z50
I have electrical questions about this battery charge controller BQ24172
We have a charging base with 5 of these controllers that can charge Li-Ion batteries. We are seeing failures in the…
Part Number: BQ24172 HI
I HAVE A CIRCUIT WITH BQ24172 AS CHARGER & ACFET& RBFET P.N CDS17309Q3.
I have designed this board mainly based on BQ24172EVM-706-15V board .
I HAVE NOTICED THAT 30% OF THE MANUFACTURED CARDS HAVE A PROBLEM OF POWER THAT…